277208730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{342233}}^1$

素因数の和:342252

約数の個数: 40

約数和(自身を含む): 745385652

約数和(自身を除く): 468176922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 342233, 684466, 1026699, 1711165, 2053398, 3080097, 3422330, 5133495, 6160194, 9240291, 10266990, 15400485, 18480582, 27720873, 30800970, 46201455, 55441746, 92402910, 138604365, 277208730]

約数ペア:

[(1, 277208730), (2, 138604365), (3, 92402910), (5, 55441746), (6, 46201455), (9, 30800970), (10, 27720873), (15, 18480582), (18, 15400485), (27, 10266990), (30, 9240291), (45, 6160194), (54, 5133495), (81, 3422330), (90, 3080097), (135, 2053398), (162, 1711165), (270, 1026699), (405, 684466), (810, 342233)]