30020460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{500341}}^1$

素因数の和:500353

約数の個数: 24

約数和(自身を含む): 84057456

約数和(自身を除く): 54036996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 500341, 1000682, 1501023, 2001364, 2501705, 3002046, 5003410, 6004092, 7505115, 10006820, 15010230, 30020460]

約数ペア:

[(1, 30020460), (2, 15010230), (3, 10006820), (4, 7505115), (5, 6004092), (6, 5003410), (10, 3002046), (12, 2501705), (15, 2001364), (20, 1501023), (30, 1000682), (60, 500341)]