30117340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{136897}}^1$

素因数の和:136917

約数の個数: 24

約数和(自身を含む): 68996592

約数和(自身を除く): 38879252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 136897, 273794, 547588, 684485, 1368970, 1505867, 2737940, 3011734, 6023468, 7529335, 15058670, 30117340]

約数ペア:

[(1, 30117340), (2, 15058670), (4, 7529335), (5, 6023468), (10, 3011734), (11, 2737940), (20, 1505867), (22, 1368970), (44, 684485), (55, 547588), (110, 273794), (220, 136897)]