30975340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140797}}^1$

素因数の和:140817

約数の個数: 24

約数和(自身を含む): 70962192

約数和(自身を除く): 39986852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140797, 281594, 563188, 703985, 1407970, 1548767, 2815940, 3097534, 6195068, 7743835, 15487670, 30975340]

約数ペア:

[(1, 30975340), (2, 15487670), (4, 7743835), (5, 6195068), (10, 3097534), (11, 2815940), (20, 1548767), (22, 1407970), (44, 703985), (55, 563188), (110, 281594), (220, 140797)]