30139430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131041}}^1$

素因数の和:131071

約数の個数: 16

約数和(自身を含む): 56610144

約数和(自身を除く): 26470714

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 131041, 262082, 655205, 1310410, 3013943, 6027886, 15069715, 30139430]

約数ペア:

[(1, 30139430), (2, 15069715), (5, 6027886), (10, 3013943), (23, 1310410), (46, 655205), (115, 262082), (230, 131041)]