61312590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{681251}}^1$

素因数の和:681264

約数の個数: 24

約数和(自身を含む): 159412968

約数和(自身を除く): 98100378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 681251, 1362502, 2043753, 3406255, 4087506, 6131259, 6812510, 10218765, 12262518, 20437530, 30656295, 61312590]

約数ペア:

[(1, 61312590), (2, 30656295), (3, 20437530), (5, 12262518), (6, 10218765), (9, 6812510), (10, 6131259), (15, 4087506), (18, 3406255), (30, 2043753), (45, 1362502), (90, 681251)]