30216679290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{10973}}^1$

素因数の和:11074

約数の個数: 256

約数和(自身を含む): 97090928640

約数和(自身を除く): 66874249350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 47, 54, 62, 63, 70, 90, 93, 94, 105, 126, 135, 141, 155, 186, 189, 210, 217, 235, 270, 279, 282, 310, 315, 329, 378, 423, 434, 465, 470, 558, 630, 651, 658, 705, 837, 846, 930, 945, 987, 1085, 1269, 1302, 1395, 1410, 1457, 1645, 1674, 1890, 1953, 1974, 2115, 2170, 2538, 2790, 2914, 2961, 3255, 3290, 3906, 4185, 4230, 4371, 4935, 5859, 5922, 6345, 6510, 7285, 8370, 8742, 8883, 9765, 9870, 10199, 10973, 11718, 12690, 13113, 14570, 14805, 17766, 19530, 20398, 21855, 21946, 26226, 29295, 29610, 30597, 32919, 39339, 43710, 44415, 50995, 54865, 58590, 61194, 65565, 65838, 76811, 78678, 88830, 91791, 98757, 101990, 109730, 131130, 152985, 153622, 164595, 183582, 196695, 197514, 230433, 275373, 296271, 305970, 329190, 340163, 384055, 393390, 458955, 460866, 493785, 515731, 550746, 592542, 680326, 691299, 768110, 917910, 987570, 1020489, 1031462, 1152165, 1376865, 1382598, 1481355, 1547193, 1700815, 2040978, 2073897, 2304330, 2381141, 2578655, 2753730, 2962710, 3061467, 3094386, 3401630, 3456495, 3610117, 4147794, 4641579, 4762282, 5102445, 5157310, 6122934, 6912990, 7143423, 7220234, 7735965, 9184401, 9283158, 10204890, 10369485, 10830351, 11905705, 13924737, 14286846, 15307335, 15471930, 15987661, 18050585, 18368802, 20738970, 21430269, 21660702, 23207895, 23811410, 27849474, 30614670, 31975322, 32491053, 35717115, 36101170, 42860538, 45922005, 46415790, 47962983, 54151755, 64290807, 64982106, 69623685, 71434230, 79938305, 91844010, 95925966, 97473159, 107151345, 108303510, 111913627, 128581614, 139247370, 143888949, 159876610, 162455265, 194946318, 214302690, 223827254, 239814915, 287777898, 321454035, 324910530, 335740881, 431666847, 479629830, 487365795, 559568135, 642908070, 671481762, 719444745, 863333694, 974731590, 1007222643, 1119136270, 1438889490, 1678704405, 2014445286, 2158334235, 3021667929, 3357408810, 4316668470, 5036113215, 6043335858, 10072226430, 15108339645, 30216679290]

約数ペア:

[(1, 30216679290), (2, 15108339645), (3, 10072226430), (5, 6043335858), (6, 5036113215), (7, 4316668470), (9, 3357408810), (10, 3021667929), (14, 2158334235), (15, 2014445286), (18, 1678704405), (21, 1438889490), (27, 1119136270), (30, 1007222643), (31, 974731590), (35, 863333694), (42, 719444745), (45, 671481762), (47, 642908070), (54, 559568135), (62, 487365795), (63, 479629830), (70, 431666847), (90, 335740881), (93, 324910530), (94, 321454035), (105, 287777898), (126, 239814915), (135, 223827254), (141, 214302690), (155, 194946318), (186, 162455265), (189, 159876610), (210, 143888949), (217, 139247370), (235, 128581614), (270, 111913627), (279, 108303510), (282, 107151345), (310, 97473159), (315, 95925966), (329, 91844010), (378, 79938305), (423, 71434230), (434, 69623685), (465, 64982106), (470, 64290807), (558, 54151755), (630, 47962983), (651, 46415790), (658, 45922005), (705, 42860538), (837, 36101170), (846, 35717115), (930, 32491053), (945, 31975322), (987, 30614670), (1085, 27849474), (1269, 23811410), (1302, 23207895), (1395, 21660702), (1410, 21430269), (1457, 20738970), (1645, 18368802), (1674, 18050585), (1890, 15987661), (1953, 15471930), (1974, 15307335), (2115, 14286846), (2170, 13924737), (2538, 11905705), (2790, 10830351), (2914, 10369485), (2961, 10204890), (3255, 9283158), (3290, 9184401), (3906, 7735965), (4185, 7220234), (4230, 7143423), (4371, 6912990), (4935, 6122934), (5859, 5157310), (5922, 5102445), (6345, 4762282), (6510, 4641579), (7285, 4147794), (8370, 3610117), (8742, 3456495), (8883, 3401630), (9765, 3094386), (9870, 3061467), (10199, 2962710), (10973, 2753730), (11718, 2578655), (12690, 2381141), (13113, 2304330), (14570, 2073897), (14805, 2040978), (17766, 1700815), (19530, 1547193), (20398, 1481355), (21855, 1382598), (21946, 1376865), (26226, 1152165), (29295, 1031462), (29610, 1020489), (30597, 987570), (32919, 917910), (39339, 768110), (43710, 691299), (44415, 680326), (50995, 592542), (54865, 550746), (58590, 515731), (61194, 493785), (65565, 460866), (65838, 458955), (76811, 393390), (78678, 384055), (88830, 340163), (91791, 329190), (98757, 305970), (101990, 296271), (109730, 275373), (131130, 230433), (152985, 197514), (153622, 196695), (164595, 183582)]