30691566

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{15643}}^1$

素因数の和:15760

約数の個数: 24

約数和(自身を含む): 67112760

約数和(自身を除く): 36421194

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 15643, 31286, 46929, 93858, 140787, 281574, 1705087, 3410174, 5115261, 10230522, 15345783, 30691566]

約数ペア:

[(1, 30691566), (2, 15345783), (3, 10230522), (6, 5115261), (9, 3410174), (18, 1705087), (109, 281574), (218, 140787), (327, 93858), (654, 46929), (981, 31286), (1962, 15643)]