2021039430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67367981}}^1$

素因数の和:67367991

約数の個数: 16

約数和(自身を含む): 4850494704

約数和(自身を除く): 2829455274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67367981, 134735962, 202103943, 336839905, 404207886, 673679810, 1010519715, 2021039430]

約数ペア:

[(1, 2021039430), (2, 1010519715), (3, 673679810), (5, 404207886), (6, 336839905), (10, 202103943), (15, 134735962), (30, 67367981)]