12436890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 31629312

約数和(自身を除く): 19192422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 311, 430, 465, 622, 645, 930, 933, 1290, 1333, 1555, 1866, 2666, 3110, 3999, 4665, 6665, 7998, 9330, 9641, 13330, 13373, 19282, 19995, 26746, 28923, 39990, 40119, 48205, 57846, 66865, 80238, 96410, 133730, 144615, 200595, 289230, 401190, 414563, 829126, 1243689, 2072815, 2487378, 4145630, 6218445, 12436890]

約数ペア:

[(1, 12436890), (2, 6218445), (3, 4145630), (5, 2487378), (6, 2072815), (10, 1243689), (15, 829126), (30, 414563), (31, 401190), (43, 289230), (62, 200595), (86, 144615), (93, 133730), (129, 96410), (155, 80238), (186, 66865), (215, 57846), (258, 48205), (310, 40119), (311, 39990), (430, 28923), (465, 26746), (622, 19995), (645, 19282), (930, 13373), (933, 13330), (1290, 9641), (1333, 9330), (1555, 7998), (1866, 6665), (2666, 4665), (3110, 3999)]