1531590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 2339130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 2687, 5374, 8061, 13435, 16122, 26870, 40305, 51053, 80610, 102106, 153159, 255265, 306318, 510530, 765795, 1531590]

約数ペア:

[(1, 1531590), (2, 765795), (3, 510530), (5, 306318), (6, 255265), (10, 153159), (15, 102106), (19, 80610), (30, 51053), (38, 40305), (57, 26870), (95, 16122), (114, 13435), (190, 8061), (285, 5374), (570, 2687)]