30463420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{117167}}^1$

素因数の和:117189

約数の個数: 24

約数和(自身を含む): 68894784

約数和(自身を除く): 38431364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 117167, 234334, 468668, 585835, 1171670, 1523171, 2343340, 3046342, 6092684, 7615855, 15231710, 30463420]

約数ペア:

[(1, 30463420), (2, 15231710), (4, 7615855), (5, 6092684), (10, 3046342), (13, 2343340), (20, 1523171), (26, 1171670), (52, 585835), (65, 468668), (130, 234334), (260, 117167)]