7870290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6101}}^1$

素因数の和:6154

約数の個数: 32

約数和(自身を含む): 19331136

約数和(自身を除く): 11460846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6101, 12202, 18303, 30505, 36606, 61010, 91515, 183030, 262343, 524686, 787029, 1311715, 1574058, 2623430, 3935145, 7870290]

約数ペア:

[(1, 7870290), (2, 3935145), (3, 2623430), (5, 1574058), (6, 1311715), (10, 787029), (15, 524686), (30, 262343), (43, 183030), (86, 91515), (129, 61010), (215, 36606), (258, 30505), (430, 18303), (645, 12202), (1290, 6101)]