53378730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{197699}}^1$

素因数の和:197715

約数の個数: 32

約数和(自身を含む): 142344000

約数和(自身を除く): 88965270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 197699, 395398, 593097, 988495, 1186194, 1779291, 1976990, 2965485, 3558582, 5337873, 5930970, 8896455, 10675746, 17792910, 26689365, 53378730]

約数ペア:

[(1, 53378730), (2, 26689365), (3, 17792910), (5, 10675746), (6, 8896455), (9, 5930970), (10, 5337873), (15, 3558582), (18, 2965485), (27, 1976990), (30, 1779291), (45, 1186194), (54, 988495), (90, 593097), (135, 395398), (270, 197699)]