1257930

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1553}}^1$

素因数の和:1572

約数の個数: 40

約数和(自身を含む): 3384612

約数和(自身を除く): 2126682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1553, 3106, 4659, 7765, 9318, 13977, 15530, 23295, 27954, 41931, 46590, 69885, 83862, 125793, 139770, 209655, 251586, 419310, 628965, 1257930]

約数ペア:

[(1, 1257930), (2, 628965), (3, 419310), (5, 251586), (6, 209655), (9, 139770), (10, 125793), (15, 83862), (18, 69885), (27, 46590), (30, 41931), (45, 27954), (54, 23295), (81, 15530), (90, 13977), (135, 9318), (162, 7765), (270, 4659), (405, 3106), (810, 1553)]