30683043

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{19937}}^1$

素因数の和:19968

約数の個数: 20

約数和(自身を含む): 48249960

約数和(自身を除く): 17566917

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 19937, 59811, 179433, 378803, 538299, 1136409, 1614897, 3409227, 10227681, 30683043]

約数ペア:

[(1, 30683043), (3, 10227681), (9, 3409227), (19, 1614897), (27, 1136409), (57, 538299), (81, 378803), (171, 179433), (513, 59811), (1539, 19937)]