12676830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 32237568

約数和(自身を除く): 19560738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 317, 430, 465, 634, 645, 930, 951, 1290, 1333, 1585, 1902, 2666, 3170, 3999, 4755, 6665, 7998, 9510, 9827, 13330, 13631, 19654, 19995, 27262, 29481, 39990, 40893, 49135, 58962, 68155, 81786, 98270, 136310, 147405, 204465, 294810, 408930, 422561, 845122, 1267683, 2112805, 2535366, 4225610, 6338415, 12676830]

約数ペア:

[(1, 12676830), (2, 6338415), (3, 4225610), (5, 2535366), (6, 2112805), (10, 1267683), (15, 845122), (30, 422561), (31, 408930), (43, 294810), (62, 204465), (86, 147405), (93, 136310), (129, 98270), (155, 81786), (186, 68155), (215, 58962), (258, 49135), (310, 40893), (317, 39990), (430, 29481), (465, 27262), (634, 19995), (645, 19654), (930, 13631), (951, 13330), (1290, 9827), (1333, 9510), (1585, 7998), (1902, 6665), (2666, 4755), (3170, 3999)]