830580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 2365440

約数和(自身を除く): 1534860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 109, 127, 218, 254, 327, 381, 436, 508, 545, 635, 654, 762, 1090, 1270, 1308, 1524, 1635, 1905, 2180, 2540, 3270, 3810, 6540, 7620, 13843, 27686, 41529, 55372, 69215, 83058, 138430, 166116, 207645, 276860, 415290, 830580]

約数ペア:

[(1, 830580), (2, 415290), (3, 276860), (4, 207645), (5, 166116), (6, 138430), (10, 83058), (12, 69215), (15, 55372), (20, 41529), (30, 27686), (60, 13843), (109, 7620), (127, 6540), (218, 3810), (254, 3270), (327, 2540), (381, 2180), (436, 1905), (508, 1635), (545, 1524), (635, 1308), (654, 1270), (762, 1090)]