30804885

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1229}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 53534520

約数和(自身を除く): 22729635

約数列:

[1, 3, 5, 9, 15, 45, 557, 1229, 1671, 2785, 3687, 5013, 6145, 8355, 11061, 18435, 25065, 55305, 684553, 2053659, 3422765, 6160977, 10268295, 30804885]

約数ペア:

[(1, 30804885), (3, 10268295), (5, 6160977), (9, 3422765), (15, 2053659), (45, 684553), (557, 55305), (1229, 25065), (1671, 18435), (2785, 11061), (3687, 8355), (5013, 6145)]