30426736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111863}}^1$

素因数の和:111888

約数の個数: 20

約数和(自身を含む): 62420112

約数和(自身を除く): 31993376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111863, 223726, 447452, 894904, 1789808, 1901671, 3803342, 7606684, 15213368, 30426736]

約数ペア:

[(1, 30426736), (2, 15213368), (4, 7606684), (8, 3803342), (16, 1901671), (17, 1789808), (34, 894904), (68, 447452), (136, 223726), (272, 111863)]