84781530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{942017}}^1$

素因数の和:942030

約数の個数: 24

約数和(自身を含む): 220432212

約数和(自身を除く): 135650682

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 942017, 1884034, 2826051, 4710085, 5652102, 8478153, 9420170, 14130255, 16956306, 28260510, 42390765, 84781530]

約数ペア:

[(1, 84781530), (2, 42390765), (3, 28260510), (5, 16956306), (6, 14130255), (9, 9420170), (10, 8478153), (15, 5652102), (18, 4710085), (30, 2826051), (45, 1884034), (90, 942017)]