2111580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11731}}^1$

素因数の和:11746

約数の個数: 36

約数和(自身を含む): 6405672

約数和(自身を除く): 4294092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11731, 23462, 35193, 46924, 58655, 70386, 105579, 117310, 140772, 175965, 211158, 234620, 351930, 422316, 527895, 703860, 1055790, 2111580]

約数ペア:

[(1, 2111580), (2, 1055790), (3, 703860), (4, 527895), (5, 422316), (6, 351930), (9, 234620), (10, 211158), (12, 175965), (15, 140772), (18, 117310), (20, 105579), (30, 70386), (36, 58655), (45, 46924), (60, 35193), (90, 23462), (180, 11731)]