31483590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19864

約数の個数: 32

約数和(自身を含む): 76990176

約数和(自身を除く): 45506586

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 19801, 39602, 59403, 99005, 118806, 198010, 297015, 594030, 1049453, 2098906, 3148359, 5247265, 6296718, 10494530, 15741795, 31483590]

約数ペア:

[(1, 31483590), (2, 15741795), (3, 10494530), (5, 6296718), (6, 5247265), (10, 3148359), (15, 2098906), (30, 1049453), (53, 594030), (106, 297015), (159, 198010), (265, 118806), (318, 99005), (530, 59403), (795, 39602), (1590, 19801)]