130121730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1445797}}^1$

素因数の和:1445810

約数の個数: 24

約数和(自身を含む): 338316732

約数和(自身を除く): 208195002

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1445797, 2891594, 4337391, 7228985, 8674782, 13012173, 14457970, 21686955, 26024346, 43373910, 65060865, 130121730]

約数ペア:

[(1, 130121730), (2, 65060865), (3, 43373910), (5, 26024346), (6, 21686955), (9, 14457970), (10, 13012173), (15, 8674782), (18, 7228985), (30, 4337391), (45, 2891594), (90, 1445797)]