30906578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47843}}^1$

素因数の和:47881

約数の個数: 16

約数和(自身を含む): 51671520

約数和(自身を除く): 20764942

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 47843, 95686, 813331, 909017, 1626662, 1818034, 15453289, 30906578]

約数ペア:

[(1, 30906578), (2, 15453289), (17, 1818034), (19, 1626662), (34, 909017), (38, 813331), (323, 95686), (646, 47843)]