30884340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{514739}}^1$

素因数の和:514751

約数の個数: 24

約数和(自身を含む): 86476320

約数和(自身を除く): 55591980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 514739, 1029478, 1544217, 2058956, 2573695, 3088434, 5147390, 6176868, 7721085, 10294780, 15442170, 30884340]

約数ペア:

[(1, 30884340), (2, 15442170), (3, 10294780), (4, 7721085), (5, 6176868), (6, 5147390), (10, 3088434), (12, 2573695), (15, 2058956), (20, 1544217), (30, 1029478), (60, 514739)]