30271425

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{6841}}^1$

素因数の和:6913

約数の個数: 24

約数和(自身を含む): 50904480

約数和(自身を除く): 20633055

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 295, 885, 1475, 4425, 6841, 20523, 34205, 102615, 171025, 403619, 513075, 1210857, 2018095, 6054285, 10090475, 30271425]

約数ペア:

[(1, 30271425), (3, 10090475), (5, 6054285), (15, 2018095), (25, 1210857), (59, 513075), (75, 403619), (177, 171025), (295, 102615), (885, 34205), (1475, 20523), (4425, 6841)]