287942730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{4639}}^1$

素因数の和:6718

約数の個数: 32

約数和(自身を含む): 691545600

約数和(自身を除く): 403602870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2069, 4138, 4639, 6207, 9278, 10345, 12414, 13917, 20690, 23195, 27834, 31035, 46390, 62070, 69585, 139170, 9598091, 19196182, 28794273, 47990455, 57588546, 95980910, 143971365, 287942730]

約数ペア:

[(1, 287942730), (2, 143971365), (3, 95980910), (5, 57588546), (6, 47990455), (10, 28794273), (15, 19196182), (30, 9598091), (2069, 139170), (4138, 69585), (4639, 62070), (6207, 46390), (9278, 31035), (10345, 27834), (12414, 23195), (13917, 20690)]