30295980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 109798416

約数和(自身を除く): 79502436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 107, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 214, 220, 234, 242, 260, 286, 321, 330, 363, 390, 396, 428, 429, 468, 484, 495, 535, 572, 585, 605, 642, 660, 715, 726, 780, 858, 963, 990, 1070, 1089, 1170, 1177, 1210, 1284, 1287, 1391, 1430, 1452, 1573, 1605, 1716, 1815, 1926, 1980, 2140, 2145, 2178, 2340, 2354, 2420, 2574, 2782, 2860, 3146, 3210, 3531, 3630, 3852, 4173, 4290, 4356, 4708, 4719, 4815, 5148, 5445, 5564, 5885, 6292, 6420, 6435, 6955, 7062, 7260, 7865, 8346, 8580, 9438, 9630, 10593, 10890, 11770, 12519, 12870, 12947, 13910, 14124, 14157, 15301, 15730, 16692, 17655, 18876, 19260, 20865, 21186, 21780, 23540, 23595, 25038, 25740, 25894, 27820, 28314, 30602, 31460, 35310, 38841, 41730, 42372, 45903, 47190, 50076, 51788, 52965, 56628, 61204, 62595, 64735, 70620, 70785, 76505, 77682, 83460, 91806, 94380, 105930, 116523, 125190, 129470, 137709, 141570, 153010, 155364, 168311, 183612, 194205, 211860, 229515, 233046, 250380, 258940, 275418, 283140, 306020, 336622, 388410, 459030, 466092, 504933, 550836, 582615, 673244, 688545, 776820, 841555, 918060, 1009866, 1165230, 1377090, 1514799, 1683110, 2019732, 2330460, 2524665, 2754180, 3029598, 3366220, 5049330, 6059196, 7573995, 10098660, 15147990, 30295980]

約数ペア:

[(1, 30295980), (2, 15147990), (3, 10098660), (4, 7573995), (5, 6059196), (6, 5049330), (9, 3366220), (10, 3029598), (11, 2754180), (12, 2524665), (13, 2330460), (15, 2019732), (18, 1683110), (20, 1514799), (22, 1377090), (26, 1165230), (30, 1009866), (33, 918060), (36, 841555), (39, 776820), (44, 688545), (45, 673244), (52, 582615), (55, 550836), (60, 504933), (65, 466092), (66, 459030), (78, 388410), (90, 336622), (99, 306020), (107, 283140), (110, 275418), (117, 258940), (121, 250380), (130, 233046), (132, 229515), (143, 211860), (156, 194205), (165, 183612), (180, 168311), (195, 155364), (198, 153010), (214, 141570), (220, 137709), (234, 129470), (242, 125190), (260, 116523), (286, 105930), (321, 94380), (330, 91806), (363, 83460), (390, 77682), (396, 76505), (428, 70785), (429, 70620), (468, 64735), (484, 62595), (495, 61204), (535, 56628), (572, 52965), (585, 51788), (605, 50076), (642, 47190), (660, 45903), (715, 42372), (726, 41730), (780, 38841), (858, 35310), (963, 31460), (990, 30602), (1070, 28314), (1089, 27820), (1170, 25894), (1177, 25740), (1210, 25038), (1284, 23595), (1287, 23540), (1391, 21780), (1430, 21186), (1452, 20865), (1573, 19260), (1605, 18876), (1716, 17655), (1815, 16692), (1926, 15730), (1980, 15301), (2140, 14157), (2145, 14124), (2178, 13910), (2340, 12947), (2354, 12870), (2420, 12519), (2574, 11770), (2782, 10890), (2860, 10593), (3146, 9630), (3210, 9438), (3531, 8580), (3630, 8346), (3852, 7865), (4173, 7260), (4290, 7062), (4356, 6955), (4708, 6435), (4719, 6420), (4815, 6292), (5148, 5885), (5445, 5564)]