30263256

素因数分解:

$2^3\times 3^2\times {\mathrm{420323}}^1$

素因数の和:420335

約数の個数: 24

約数和(自身を含む): 81963180

約数和(自身を除く): 51699924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 420323, 840646, 1260969, 1681292, 2521938, 3362584, 3782907, 5043876, 7565814, 10087752, 15131628, 30263256]

約数ペア:

[(1, 30263256), (2, 15131628), (3, 10087752), (4, 7565814), (6, 5043876), (8, 3782907), (9, 3362584), (12, 2521938), (18, 1681292), (24, 1260969), (36, 840646), (72, 420323)]