30814270

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12893}}^1$

素因数の和:13139

約数の個数: 16

約数和(自身を含む): 55702080

約数和(自身を除く): 24887810

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 12893, 25786, 64465, 128930, 3081427, 6162854, 15407135, 30814270]

約数ペア:

[(1, 30814270), (2, 15407135), (5, 6162854), (10, 3081427), (239, 128930), (478, 64465), (1195, 25786), (2390, 12893)]