130290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 323136

約数和(自身を除く): 192846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 101, 129, 202, 215, 258, 303, 430, 505, 606, 645, 1010, 1290, 1515, 3030, 4343, 8686, 13029, 21715, 26058, 43430, 65145, 130290]

約数ペア:

[(1, 130290), (2, 65145), (3, 43430), (5, 26058), (6, 21715), (10, 13029), (15, 8686), (30, 4343), (43, 3030), (86, 1515), (101, 1290), (129, 1010), (202, 645), (215, 606), (258, 505), (303, 430)]