15565380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{4397}}^1$

素因数の和:4468

約数の個数: 48

約数和(自身を含む): 44331840

約数和(自身を除く): 28766460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 4397, 8794, 13191, 17588, 21985, 26382, 43970, 52764, 65955, 87940, 131910, 259423, 263820, 518846, 778269, 1037692, 1297115, 1556538, 2594230, 3113076, 3891345, 5188460, 7782690, 15565380]

約数ペア:

[(1, 15565380), (2, 7782690), (3, 5188460), (4, 3891345), (5, 3113076), (6, 2594230), (10, 1556538), (12, 1297115), (15, 1037692), (20, 778269), (30, 518846), (59, 263820), (60, 259423), (118, 131910), (177, 87940), (236, 65955), (295, 52764), (354, 43970), (590, 26382), (708, 21985), (885, 17588), (1180, 13191), (1770, 8794), (3540, 4397)]