31486860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{58309}}^1$

素因数の和:58327

約数の個数: 48

約数和(自身を含む): 97960800

約数和(自身を除く): 66473940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 58309, 116618, 174927, 233236, 291545, 349854, 524781, 583090, 699708, 874635, 1049562, 1166180, 1574343, 1749270, 2099124, 2623905, 3148686, 3498540, 5247810, 6297372, 7871715, 10495620, 15743430, 31486860]

約数ペア:

[(1, 31486860), (2, 15743430), (3, 10495620), (4, 7871715), (5, 6297372), (6, 5247810), (9, 3498540), (10, 3148686), (12, 2623905), (15, 2099124), (18, 1749270), (20, 1574343), (27, 1166180), (30, 1049562), (36, 874635), (45, 699708), (54, 583090), (60, 524781), (90, 349854), (108, 291545), (135, 233236), (180, 174927), (270, 116618), (540, 58309)]