30494961

素因数分解:

$3^4\times 7^1\times {\mathrm{53783}}^1$

素因数の和:53802

約数の個数: 20

約数和(自身を含む): 52062912

約数和(自身を除く): 21567951

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53783, 161349, 376481, 484047, 1129443, 1452141, 3388329, 4356423, 10164987, 30494961]

約数ペア:

[(1, 30494961), (3, 10164987), (7, 4356423), (9, 3388329), (21, 1452141), (27, 1129443), (63, 484047), (81, 376481), (189, 161349), (567, 53783)]