30904792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{203321}}^1$

素因数の和:203346

約数の個数: 16

約数和(自身を含む): 60996600

約数和(自身を除く): 30091808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 203321, 406642, 813284, 1626568, 3863099, 7726198, 15452396, 30904792]

約数ペア:

[(1, 30904792), (2, 15452396), (4, 7726198), (8, 3863099), (19, 1626568), (38, 813284), (76, 406642), (152, 203321)]