30131270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231779}}^1$

素因数の和:231799

約数の個数: 16

約数和(自身を含む): 58408560

約数和(自身を除く): 28277290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 231779, 463558, 1158895, 2317790, 3013127, 6026254, 15065635, 30131270]

約数ペア:

[(1, 30131270), (2, 15065635), (5, 6026254), (10, 3013127), (13, 2317790), (26, 1158895), (65, 463558), (130, 231779)]