30808015

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3067}}^1$

素因数の和:3127

約数の個数: 24

約数和(自身を含む): 44068752

約数和(自身を除く): 13260737

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 3067, 10045, 15335, 21469, 107345, 125747, 150283, 628735, 751415, 880229, 4401145, 6161603, 30808015]

約数ペア:

[(1, 30808015), (5, 6161603), (7, 4401145), (35, 880229), (41, 751415), (49, 628735), (205, 150283), (245, 125747), (287, 107345), (1435, 21469), (2009, 15335), (3067, 10045)]