30187954

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{11239}}^1$

素因数の和:11337

約数の個数: 16

約数和(自身を含む): 48556800

約数和(自身を除く): 18368846

約数列:

[1, 2, 17, 34, 79, 158, 1343, 2686, 11239, 22478, 191063, 382126, 887881, 1775762, 15093977, 30187954]

約数ペア:

[(1, 30187954), (2, 15093977), (17, 1775762), (34, 887881), (79, 382126), (158, 191063), (1343, 22478), (2686, 11239)]