9872370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2607

約数の個数: 48

約数和(自身を含む): 26275392

約数和(自身を除く): 16403022

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 2551, 3870, 5102, 7653, 12755, 15306, 22959, 25510, 38265, 45918, 76530, 109693, 114795, 219386, 229590, 329079, 548465, 658158, 987237, 1096930, 1645395, 1974474, 3290790, 4936185, 9872370]

約数ペア:

[(1, 9872370), (2, 4936185), (3, 3290790), (5, 1974474), (6, 1645395), (9, 1096930), (10, 987237), (15, 658158), (18, 548465), (30, 329079), (43, 229590), (45, 219386), (86, 114795), (90, 109693), (129, 76530), (215, 45918), (258, 38265), (387, 25510), (430, 22959), (645, 15306), (774, 12755), (1290, 7653), (1935, 5102), (2551, 3870)]