10780290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13309}}^1$

素因数の和:13328

約数の個数: 40

約数和(自身を含む): 28989180

約数和(自身を除く): 18208890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 13309, 26618, 39927, 66545, 79854, 119781, 133090, 199635, 239562, 359343, 399270, 598905, 718686, 1078029, 1197810, 1796715, 2156058, 3593430, 5390145, 10780290]

約数ペア:

[(1, 10780290), (2, 5390145), (3, 3593430), (5, 2156058), (6, 1796715), (9, 1197810), (10, 1078029), (15, 718686), (18, 598905), (27, 399270), (30, 359343), (45, 239562), (54, 199635), (81, 133090), (90, 119781), (135, 79854), (162, 66545), (270, 39927), (405, 26618), (810, 13309)]