31013460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172297}}^1$

素因数の和:172312

約数の個数: 36

約数和(自身を含む): 94074708

約数和(自身を除く): 63061248

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172297, 344594, 516891, 689188, 861485, 1033782, 1550673, 1722970, 2067564, 2584455, 3101346, 3445940, 5168910, 6202692, 7753365, 10337820, 15506730, 31013460]

約数ペア:

[(1, 31013460), (2, 15506730), (3, 10337820), (4, 7753365), (5, 6202692), (6, 5168910), (9, 3445940), (10, 3101346), (12, 2584455), (15, 2067564), (18, 1722970), (20, 1550673), (30, 1033782), (36, 861485), (45, 689188), (60, 516891), (90, 344594), (180, 172297)]