31308270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{149087}}^1$

素因数の和:149104

約数の個数: 32

約数和(自身を含む): 85874688

約数和(自身を除く): 54566418

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 149087, 298174, 447261, 745435, 894522, 1043609, 1490870, 2087218, 2236305, 3130827, 4472610, 5218045, 6261654, 10436090, 15654135, 31308270]

約数ペア:

[(1, 31308270), (2, 15654135), (3, 10436090), (5, 6261654), (6, 5218045), (7, 4472610), (10, 3130827), (14, 2236305), (15, 2087218), (21, 1490870), (30, 1043609), (35, 894522), (42, 745435), (70, 447261), (105, 298174), (210, 149087)]