130867980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2459}}^1$

素因数の和:3358

約数の個数: 48

約数和(自身を含む): 366992640

約数和(自身を除く): 236124660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 887, 1774, 2459, 2661, 3548, 4435, 4918, 5322, 7377, 8870, 9836, 10644, 12295, 13305, 14754, 17740, 24590, 26610, 29508, 36885, 49180, 53220, 73770, 147540, 2181133, 4362266, 6543399, 8724532, 10905665, 13086798, 21811330, 26173596, 32716995, 43622660, 65433990, 130867980]

約数ペア:

[(1, 130867980), (2, 65433990), (3, 43622660), (4, 32716995), (5, 26173596), (6, 21811330), (10, 13086798), (12, 10905665), (15, 8724532), (20, 6543399), (30, 4362266), (60, 2181133), (887, 147540), (1774, 73770), (2459, 53220), (2661, 49180), (3548, 36885), (4435, 29508), (4918, 26610), (5322, 24590), (7377, 17740), (8870, 14754), (9836, 13305), (10644, 12295)]