30708396

素因数分解:

$2^2\times 3^6\times {\mathrm{10531}}^1$

素因数の和:10553

約数の個数: 42

約数和(自身を含む): 80580332

約数和(自身を除く): 49871936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 10531, 21062, 31593, 42124, 63186, 94779, 126372, 189558, 284337, 379116, 568674, 853011, 1137348, 1706022, 2559033, 3412044, 5118066, 7677099, 10236132, 15354198, 30708396]

約数ペア:

[(1, 30708396), (2, 15354198), (3, 10236132), (4, 7677099), (6, 5118066), (9, 3412044), (12, 2559033), (18, 1706022), (27, 1137348), (36, 853011), (54, 568674), (81, 379116), (108, 284337), (162, 189558), (243, 126372), (324, 94779), (486, 63186), (729, 42124), (972, 31593), (1458, 21062), (2916, 10531)]