140483430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{520309}}^1$

素因数の和:520325

約数の個数: 32

約数和(自身を含む): 374623200

約数和(自身を除く): 234139770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 520309, 1040618, 1560927, 2601545, 3121854, 4682781, 5203090, 7804635, 9365562, 14048343, 15609270, 23413905, 28096686, 46827810, 70241715, 140483430]

約数ペア:

[(1, 140483430), (2, 70241715), (3, 46827810), (5, 28096686), (6, 23413905), (9, 15609270), (10, 14048343), (15, 9365562), (18, 7804635), (27, 5203090), (30, 4682781), (45, 3121854), (54, 2601545), (90, 1560927), (135, 1040618), (270, 520309)]