30665696

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 34975264

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 248, 304, 496, 589, 608, 992, 1178, 1627, 2356, 3254, 4712, 6508, 9424, 13016, 18848, 26032, 30913, 50437, 52064, 61826, 100874, 123652, 201748, 247304, 403496, 494608, 806992, 958303, 989216, 1613984, 1916606, 3833212, 7666424, 15332848, 30665696]

約数ペア:

[(1, 30665696), (2, 15332848), (4, 7666424), (8, 3833212), (16, 1916606), (19, 1613984), (31, 989216), (32, 958303), (38, 806992), (62, 494608), (76, 403496), (124, 247304), (152, 201748), (248, 123652), (304, 100874), (496, 61826), (589, 52064), (608, 50437), (992, 30913), (1178, 26032), (1627, 18848), (2356, 13016), (3254, 9424), (4712, 6508)]