61312740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021879}}^1$

素因数の和:1021891

約数の個数: 24

約数和(自身を含む): 171675840

約数和(自身を除く): 110363100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021879, 2043758, 3065637, 4087516, 5109395, 6131274, 10218790, 12262548, 15328185, 20437580, 30656370, 61312740]

約数ペア:

[(1, 61312740), (2, 30656370), (3, 20437580), (4, 15328185), (5, 12262548), (6, 10218790), (10, 6131274), (12, 5109395), (15, 4087516), (20, 3065637), (30, 2043758), (60, 1021879)]