30819410

素因数分解:

$2^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{9311}}^1$

素因数の和:9649

約数の個数: 16

約数和(自身を含む): 55648512

約数和(自身を除く): 24829102

約数列:

[1, 2, 5, 10, 331, 662, 1655, 3310, 9311, 18622, 46555, 93110, 3081941, 6163882, 15409705, 30819410]

約数ペア:

[(1, 30819410), (2, 15409705), (5, 6163882), (10, 3081941), (331, 93110), (662, 46555), (1655, 18622), (3310, 9311)]