30917390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25981}}^1$

素因数の和:26012

約数の個数: 32

約数和(自身を含む): 67345344

約数和(自身を除く): 36427954

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 25981, 51962, 129905, 181867, 259810, 363734, 441677, 883354, 909335, 1818670, 2208385, 3091739, 4416770, 6183478, 15458695, 30917390]

約数ペア:

[(1, 30917390), (2, 15458695), (5, 6183478), (7, 4416770), (10, 3091739), (14, 2208385), (17, 1818670), (34, 909335), (35, 883354), (70, 441677), (85, 363734), (119, 259810), (170, 181867), (238, 129905), (595, 51962), (1190, 25981)]