2152860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 6150816

約数和(自身を除く): 3997956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 677, 795, 1060, 1354, 1590, 2031, 2708, 3180, 3385, 4062, 6770, 8124, 10155, 13540, 20310, 35881, 40620, 71762, 107643, 143524, 179405, 215286, 358810, 430572, 538215, 717620, 1076430, 2152860]

約数ペア:

[(1, 2152860), (2, 1076430), (3, 717620), (4, 538215), (5, 430572), (6, 358810), (10, 215286), (12, 179405), (15, 143524), (20, 107643), (30, 71762), (53, 40620), (60, 35881), (106, 20310), (159, 13540), (212, 10155), (265, 8124), (318, 6770), (530, 4062), (636, 3385), (677, 3180), (795, 2708), (1060, 2031), (1354, 1590)]