30904812

素因数分解:

$2^2\times 3^2\times {\mathrm{858467}}^1$

素因数の和:858477

約数の個数: 18

約数和(自身を含む): 78120588

約数和(自身を除く): 47215776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 858467, 1716934, 2575401, 3433868, 5150802, 7726203, 10301604, 15452406, 30904812]

約数ペア:

[(1, 30904812), (2, 15452406), (3, 10301604), (4, 7726203), (6, 5150802), (9, 3433868), (12, 2575401), (18, 1716934), (36, 858467)]