30693875

素因数分解:

$5^3\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:224

約数の個数: 24

約数和(自身を含む): 39990912

約数和(自身を除く): 9297037

約数列:

[1, 5, 25, 31, 89, 125, 155, 445, 775, 2225, 2759, 3875, 7921, 11125, 13795, 39605, 68975, 198025, 245551, 344875, 990125, 1227755, 6138775, 30693875]

約数ペア:

[(1, 30693875), (5, 6138775), (25, 1227755), (31, 990125), (89, 344875), (125, 245551), (155, 198025), (445, 68975), (775, 39605), (2225, 13795), (2759, 11125), (3875, 7921)]