30291030

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 256

約数和(自身を含む): 106168320

約数和(自身を除く): 75877290

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 31, 33, 35, 42, 45, 47, 54, 55, 62, 63, 66, 70, 77, 90, 93, 94, 99, 105, 110, 126, 135, 141, 154, 155, 165, 186, 189, 198, 210, 217, 231, 235, 270, 279, 282, 297, 310, 315, 329, 330, 341, 378, 385, 423, 434, 462, 465, 470, 495, 517, 558, 594, 630, 651, 658, 682, 693, 705, 770, 837, 846, 930, 945, 987, 990, 1023, 1034, 1085, 1155, 1269, 1302, 1386, 1395, 1410, 1457, 1485, 1551, 1645, 1674, 1705, 1890, 1953, 1974, 2046, 2079, 2115, 2170, 2310, 2387, 2538, 2585, 2790, 2914, 2961, 2970, 3069, 3102, 3255, 3290, 3410, 3465, 3619, 3906, 4158, 4185, 4230, 4371, 4653, 4774, 4935, 5115, 5170, 5859, 5922, 6138, 6345, 6510, 6930, 7161, 7238, 7285, 7755, 8370, 8742, 8883, 9207, 9306, 9765, 9870, 10199, 10230, 10395, 10857, 11718, 11935, 12690, 13113, 13959, 14322, 14570, 14805, 15345, 15510, 16027, 17766, 18095, 18414, 19530, 20398, 20790, 21483, 21714, 21855, 23265, 23870, 26226, 27918, 29295, 29610, 30597, 30690, 32054, 32571, 35805, 36190, 39339, 42966, 43710, 44415, 46035, 46530, 48081, 50995, 54285, 58590, 61194, 64449, 65142, 65565, 69795, 71610, 78678, 80135, 88830, 91791, 92070, 96162, 97713, 101990, 107415, 108570, 112189, 128898, 131130, 139590, 144243, 152985, 160270, 162855, 183582, 195426, 196695, 214830, 224378, 240405, 275373, 288486, 305970, 322245, 325710, 336567, 393390, 432729, 458955, 480810, 488565, 550746, 560945, 644490, 673134, 721215, 865458, 917910, 977130, 1009701, 1121890, 1376865, 1442430, 1682835, 2019402, 2163645, 2753730, 3029103, 3365670, 4327290, 5048505, 6058206, 10097010, 15145515, 30291030]

約数ペア:

[(1, 30291030), (2, 15145515), (3, 10097010), (5, 6058206), (6, 5048505), (7, 4327290), (9, 3365670), (10, 3029103), (11, 2753730), (14, 2163645), (15, 2019402), (18, 1682835), (21, 1442430), (22, 1376865), (27, 1121890), (30, 1009701), (31, 977130), (33, 917910), (35, 865458), (42, 721215), (45, 673134), (47, 644490), (54, 560945), (55, 550746), (62, 488565), (63, 480810), (66, 458955), (70, 432729), (77, 393390), (90, 336567), (93, 325710), (94, 322245), (99, 305970), (105, 288486), (110, 275373), (126, 240405), (135, 224378), (141, 214830), (154, 196695), (155, 195426), (165, 183582), (186, 162855), (189, 160270), (198, 152985), (210, 144243), (217, 139590), (231, 131130), (235, 128898), (270, 112189), (279, 108570), (282, 107415), (297, 101990), (310, 97713), (315, 96162), (329, 92070), (330, 91791), (341, 88830), (378, 80135), (385, 78678), (423, 71610), (434, 69795), (462, 65565), (465, 65142), (470, 64449), (495, 61194), (517, 58590), (558, 54285), (594, 50995), (630, 48081), (651, 46530), (658, 46035), (682, 44415), (693, 43710), (705, 42966), (770, 39339), (837, 36190), (846, 35805), (930, 32571), (945, 32054), (987, 30690), (990, 30597), (1023, 29610), (1034, 29295), (1085, 27918), (1155, 26226), (1269, 23870), (1302, 23265), (1386, 21855), (1395, 21714), (1410, 21483), (1457, 20790), (1485, 20398), (1551, 19530), (1645, 18414), (1674, 18095), (1705, 17766), (1890, 16027), (1953, 15510), (1974, 15345), (2046, 14805), (2079, 14570), (2115, 14322), (2170, 13959), (2310, 13113), (2387, 12690), (2538, 11935), (2585, 11718), (2790, 10857), (2914, 10395), (2961, 10230), (2970, 10199), (3069, 9870), (3102, 9765), (3255, 9306), (3290, 9207), (3410, 8883), (3465, 8742), (3619, 8370), (3906, 7755), (4158, 7285), (4185, 7238), (4230, 7161), (4371, 6930), (4653, 6510), (4774, 6345), (4935, 6138), (5115, 5922), (5170, 5859)]