128508690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4283623}}^1$

素因数の和:4283633

約数の個数: 16

約数和(自身を含む): 308420928

約数和(自身を除く): 179912238

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4283623, 8567246, 12850869, 21418115, 25701738, 42836230, 64254345, 128508690]

約数ペア:

[(1, 128508690), (2, 64254345), (3, 42836230), (5, 25701738), (6, 21418115), (10, 12850869), (15, 8567246), (30, 4283623)]