2021221770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67374059}}^1$

素因数の和:67374069

約数の個数: 16

約数和(自身を含む): 4850932320

約数和(自身を除く): 2829710550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67374059, 134748118, 202122177, 336870295, 404244354, 673740590, 1010610885, 2021221770]

約数ペア:

[(1, 2021221770), (2, 1010610885), (3, 673740590), (5, 404244354), (6, 336870295), (10, 202122177), (15, 134748118), (30, 67374059)]