30106825

素因数分解:

$5^2\times 7^3\times {\mathrm{3511}}^1$

素因数の和:3542

約数の個数: 24

約数和(自身を含む): 43548800

約数和(自身を除く): 13441975

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 343, 1225, 1715, 3511, 8575, 17555, 24577, 87775, 122885, 172039, 614425, 860195, 1204273, 4300975, 6021365, 30106825]

約数ペア:

[(1, 30106825), (5, 6021365), (7, 4300975), (25, 1204273), (35, 860195), (49, 614425), (175, 172039), (245, 122885), (343, 87775), (1225, 24577), (1715, 17555), (3511, 8575)]