2021180790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67372693}}^1$

素因数の和:67372703

約数の個数: 16

約数和(自身を含む): 4850833968

約数和(自身を除く): 2829653178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67372693, 134745386, 202118079, 336863465, 404236158, 673726930, 1010590395, 2021180790]

約数ペア:

[(1, 2021180790), (2, 1010590395), (3, 673726930), (5, 404236158), (6, 336863465), (10, 202118079), (15, 134745386), (30, 67372693)]