30610920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3229}}^1$

素因数の和:3322

約数の個数: 64

約数和(自身を含む): 93024000

約数和(自身を除く): 62413080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 3229, 4740, 6458, 9480, 9687, 12916, 16145, 19374, 25832, 32290, 38748, 48435, 64580, 77496, 96870, 129160, 193740, 255091, 387480, 510182, 765273, 1020364, 1275455, 1530546, 2040728, 2550910, 3061092, 3826365, 5101820, 6122184, 7652730, 10203640, 15305460, 30610920]

約数ペア:

[(1, 30610920), (2, 15305460), (3, 10203640), (4, 7652730), (5, 6122184), (6, 5101820), (8, 3826365), (10, 3061092), (12, 2550910), (15, 2040728), (20, 1530546), (24, 1275455), (30, 1020364), (40, 765273), (60, 510182), (79, 387480), (120, 255091), (158, 193740), (237, 129160), (316, 96870), (395, 77496), (474, 64580), (632, 48435), (790, 38748), (948, 32290), (1185, 25832), (1580, 19374), (1896, 16145), (2370, 12916), (3160, 9687), (3229, 9480), (4740, 6458)]