28585110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22159}}^1$

素因数の和:22212

約数の個数: 32

約数和(自身を含む): 70202880

約数和(自身を除く): 41617770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 22159, 44318, 66477, 110795, 132954, 221590, 332385, 664770, 952837, 1905674, 2858511, 4764185, 5717022, 9528370, 14292555, 28585110]

約数ペア:

[(1, 28585110), (2, 14292555), (3, 9528370), (5, 5717022), (6, 4764185), (10, 2858511), (15, 1905674), (30, 952837), (43, 664770), (86, 332385), (129, 221590), (215, 132954), (258, 110795), (430, 66477), (645, 44318), (1290, 22159)]