30538021262

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2957}}^1\times {\mathrm{19937}}^1$

素因数の和:22940

約数の個数: 32

約数和(自身を含む): 53786662848

約数和(自身を除く): 23248641586

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 2957, 5914, 19937, 20699, 39874, 41398, 109409, 139559, 218818, 279118, 737669, 765863, 1475338, 1531726, 5163683, 10327366, 58953709, 117907418, 412675963, 825351926, 2181287233, 4362574466, 15269010631, 30538021262]

約数ペア:

[(1, 30538021262), (2, 15269010631), (7, 4362574466), (14, 2181287233), (37, 825351926), (74, 412675963), (259, 117907418), (518, 58953709), (2957, 10327366), (5914, 5163683), (19937, 1531726), (20699, 1475338), (39874, 765863), (41398, 737669), (109409, 279118), (139559, 218818)]