38878890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18253}}^1$

素因数の和:18334

約数の個数: 32

約数和(自身を含む): 94628736

約数和(自身を除く): 55749846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 18253, 36506, 54759, 91265, 109518, 182530, 273795, 547590, 1295963, 2591926, 3887889, 6479815, 7775778, 12959630, 19439445, 38878890]

約数ペア:

[(1, 38878890), (2, 19439445), (3, 12959630), (5, 7775778), (6, 6479815), (10, 3887889), (15, 2591926), (30, 1295963), (71, 547590), (142, 273795), (213, 182530), (355, 109518), (426, 91265), (710, 54759), (1065, 36506), (2130, 18253)]