143920290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{154753}}^1$

素因数の和:154794

約数の個数: 32

約数和(自身を含む): 356553216

約数和(自身を除く): 212632926

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 154753, 309506, 464259, 773765, 928518, 1547530, 2321295, 4642590, 4797343, 9594686, 14392029, 23986715, 28784058, 47973430, 71960145, 143920290]

約数ペア:

[(1, 143920290), (2, 71960145), (3, 47973430), (5, 28784058), (6, 23986715), (10, 14392029), (15, 9594686), (30, 4797343), (31, 4642590), (62, 2321295), (93, 1547530), (155, 928518), (186, 773765), (310, 464259), (465, 309506), (930, 154753)]