2021808930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67393631}}^1$

素因数の和:67393641

約数の個数: 16

約数和(自身を含む): 4852341504

約数和(自身を除く): 2830532574

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67393631, 134787262, 202180893, 336968155, 404361786, 673936310, 1010904465, 2021808930]

約数ペア:

[(1, 2021808930), (2, 1010904465), (3, 673936310), (5, 404361786), (6, 336968155), (10, 202180893), (15, 134787262), (30, 67393631)]