27727620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{887}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 77874048

約数和(自身を除く): 50146428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 887, 1042, 1563, 1774, 2084, 2605, 2661, 3126, 3548, 4435, 5210, 5322, 6252, 7815, 8870, 10420, 10644, 13305, 15630, 17740, 26610, 31260, 53220, 462127, 924254, 1386381, 1848508, 2310635, 2772762, 4621270, 5545524, 6931905, 9242540, 13863810, 27727620]

約数ペア:

[(1, 27727620), (2, 13863810), (3, 9242540), (4, 6931905), (5, 5545524), (6, 4621270), (10, 2772762), (12, 2310635), (15, 1848508), (20, 1386381), (30, 924254), (60, 462127), (521, 53220), (887, 31260), (1042, 26610), (1563, 17740), (1774, 15630), (2084, 13305), (2605, 10644), (2661, 10420), (3126, 8870), (3548, 7815), (4435, 6252), (5210, 5322)]