31367270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{9833}}^1$

素因数の和:9880

約数の個数: 32

約数和(自身を含む): 63724320

約数和(自身を除く): 32357050

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 9833, 19666, 49165, 98330, 108163, 216326, 285157, 540815, 570314, 1081630, 1425785, 2851570, 3136727, 6273454, 15683635, 31367270]

約数ペア:

[(1, 31367270), (2, 15683635), (5, 6273454), (10, 3136727), (11, 2851570), (22, 1425785), (29, 1081630), (55, 570314), (58, 540815), (110, 285157), (145, 216326), (290, 108163), (319, 98330), (638, 49165), (1595, 19666), (3190, 9833)]