30553640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58757}}^1$

素因数の和:58781

約数の個数: 32

約数和(自身を含む): 74035080

約数和(自身を除く): 43481440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 58757, 117514, 235028, 293785, 470056, 587570, 763841, 1175140, 1527682, 2350280, 3055364, 3819205, 6110728, 7638410, 15276820, 30553640]

約数ペア:

[(1, 30553640), (2, 15276820), (4, 7638410), (5, 6110728), (8, 3819205), (10, 3055364), (13, 2350280), (20, 1527682), (26, 1175140), (40, 763841), (52, 587570), (65, 470056), (104, 293785), (130, 235028), (260, 117514), (520, 58757)]