30624140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{90071}}^1$

素因数の和:90097

約数の個数: 24

約数和(自身を含む): 68094432

約数和(自身を除く): 37470292

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 90071, 180142, 360284, 450355, 900710, 1531207, 1801420, 3062414, 6124828, 7656035, 15312070, 30624140]

約数ペア:

[(1, 30624140), (2, 15312070), (4, 7656035), (5, 6124828), (10, 3062414), (17, 1801420), (20, 1531207), (34, 900710), (68, 450355), (85, 360284), (170, 180142), (340, 90071)]