30984376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 60612480

約数和(自身を除く): 29628104

約数列:

[1, 2, 4, 8, 31, 62, 101, 124, 202, 248, 404, 808, 1237, 2474, 3131, 4948, 6262, 9896, 12524, 25048, 38347, 76694, 124937, 153388, 249874, 306776, 499748, 999496, 3873047, 7746094, 15492188, 30984376]

約数ペア:

[(1, 30984376), (2, 15492188), (4, 7746094), (8, 3873047), (31, 999496), (62, 499748), (101, 306776), (124, 249874), (202, 153388), (248, 124937), (404, 76694), (808, 38347), (1237, 25048), (2474, 12524), (3131, 9896), (4948, 6262)]