30245004

素因数分解:

$2^2\times 3^2\times {\mathrm{840139}}^1$

素因数の和:840149

約数の個数: 18

約数和(自身を含む): 76452740

約数和(自身を除く): 46207736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 840139, 1680278, 2520417, 3360556, 5040834, 7561251, 10081668, 15122502, 30245004]

約数ペア:

[(1, 30245004), (2, 15122502), (3, 10081668), (4, 7561251), (6, 5040834), (9, 3360556), (12, 2520417), (18, 1680278), (36, 840139)]