30996175

素因数分解:

$5^2\times 7^2\times {\mathrm{25303}}^1$

素因数の和:25327

約数の個数: 18

約数和(自身を含む): 44712168

約数和(自身を除く): 13715993

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 25303, 126515, 177121, 632575, 885605, 1239847, 4428025, 6199235, 30996175]

約数ペア:

[(1, 30996175), (5, 6199235), (7, 4428025), (25, 1239847), (35, 885605), (49, 632575), (175, 177121), (245, 126515), (1225, 25303)]