15789770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{317}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 30291408

約数和(自身を除く): 14501638

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 293, 317, 586, 634, 1465, 1585, 2930, 3170, 4981, 5389, 9962, 10778, 24905, 26945, 49810, 53890, 92881, 185762, 464405, 928810, 1578977, 3157954, 7894885, 15789770]

約数ペア:

[(1, 15789770), (2, 7894885), (5, 3157954), (10, 1578977), (17, 928810), (34, 464405), (85, 185762), (170, 92881), (293, 53890), (317, 49810), (586, 26945), (634, 24905), (1465, 10778), (1585, 9962), (2930, 5389), (3170, 4981)]