30875944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20639}}^1$

素因数の和:20673

約数の個数: 32

約数和(自身を含む): 66873600

約数和(自身を除く): 35997656

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20639, 41278, 82556, 165112, 227029, 350863, 454058, 701726, 908116, 1403452, 1816232, 2806904, 3859493, 7718986, 15437972, 30875944]

約数ペア:

[(1, 30875944), (2, 15437972), (4, 7718986), (8, 3859493), (11, 2806904), (17, 1816232), (22, 1403452), (34, 908116), (44, 701726), (68, 454058), (88, 350863), (136, 227029), (187, 165112), (374, 82556), (748, 41278), (1496, 20639)]