30282080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 72911664

約数和(自身を除く): 42629584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3571, 4240, 7142, 8480, 14284, 17855, 28568, 35710, 57136, 71420, 114272, 142840, 189263, 285680, 378526, 571360, 757052, 946315, 1514104, 1892630, 3028208, 3785260, 6056416, 7570520, 15141040, 30282080]

約数ペア:

[(1, 30282080), (2, 15141040), (4, 7570520), (5, 6056416), (8, 3785260), (10, 3028208), (16, 1892630), (20, 1514104), (32, 946315), (40, 757052), (53, 571360), (80, 378526), (106, 285680), (160, 189263), (212, 142840), (265, 114272), (424, 71420), (530, 57136), (848, 35710), (1060, 28568), (1696, 17855), (2120, 14284), (3571, 8480), (4240, 7142)]