15913230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 40144896

約数和(自身を除く): 24231666

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 71, 93, 142, 155, 186, 213, 241, 310, 355, 426, 465, 482, 710, 723, 930, 1065, 1205, 1446, 2130, 2201, 2410, 3615, 4402, 6603, 7230, 7471, 11005, 13206, 14942, 17111, 22010, 22413, 33015, 34222, 37355, 44826, 51333, 66030, 74710, 85555, 102666, 112065, 171110, 224130, 256665, 513330, 530441, 1060882, 1591323, 2652205, 3182646, 5304410, 7956615, 15913230]

約数ペア:

[(1, 15913230), (2, 7956615), (3, 5304410), (5, 3182646), (6, 2652205), (10, 1591323), (15, 1060882), (30, 530441), (31, 513330), (62, 256665), (71, 224130), (93, 171110), (142, 112065), (155, 102666), (186, 85555), (213, 74710), (241, 66030), (310, 51333), (355, 44826), (426, 37355), (465, 34222), (482, 33015), (710, 22413), (723, 22010), (930, 17111), (1065, 14942), (1205, 13206), (1446, 11005), (2130, 7471), (2201, 7230), (2410, 6603), (3615, 4402)]