30480788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30851}}^1$

素因数の和:30887

約数の個数: 24

約数和(自身を含む): 60469920

約数和(自身を除く): 29989132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 30851, 61702, 123404, 401063, 586169, 802126, 1172338, 1604252, 2344676, 7620197, 15240394, 30480788]

約数ペア:

[(1, 30480788), (2, 15240394), (4, 7620197), (13, 2344676), (19, 1604252), (26, 1172338), (38, 802126), (52, 586169), (76, 401063), (247, 123404), (494, 61702), (988, 30851)]