31536830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242591}}^1$

素因数の和:242611

約数の個数: 16

約数和(自身を含む): 61133184

約数和(自身を除く): 29596354

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 242591, 485182, 1212955, 2425910, 3153683, 6307366, 15768415, 31536830]

約数ペア:

[(1, 31536830), (2, 15768415), (5, 6307366), (10, 3153683), (13, 2425910), (26, 1212955), (65, 485182), (130, 242591)]