15657630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7351}}^1$

素因数の和:7432

約数の個数: 32

約数和(自身を含む): 38112768

約数和(自身を除く): 22455138

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 7351, 14702, 22053, 36755, 44106, 73510, 110265, 220530, 521921, 1043842, 1565763, 2609605, 3131526, 5219210, 7828815, 15657630]

約数ペア:

[(1, 15657630), (2, 7828815), (3, 5219210), (5, 3131526), (6, 2609605), (10, 1565763), (15, 1043842), (30, 521921), (71, 220530), (142, 110265), (213, 73510), (355, 44106), (426, 36755), (710, 22053), (1065, 14702), (2130, 7351)]