30915622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47857}}^1$

素因数の和:47895

約数の個数: 16

約数和(自身を含む): 51686640

約数和(自身を除く): 20771018

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 47857, 95714, 813569, 909283, 1627138, 1818566, 15457811, 30915622]

約数ペア:

[(1, 30915622), (2, 15457811), (17, 1818566), (19, 1627138), (34, 909283), (38, 813569), (323, 95714), (646, 47857)]