30828595

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4387

約数の個数: 24

約数和(自身を含む): 44528400

約数和(自身を除く): 13699805

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 4339, 7105, 21695, 30373, 125831, 151865, 212611, 629155, 880817, 1063055, 4404085, 6165719, 30828595]

約数ペア:

[(1, 30828595), (5, 6165719), (7, 4404085), (29, 1063055), (35, 880817), (49, 629155), (145, 212611), (203, 151865), (245, 125831), (1015, 30373), (1421, 21695), (4339, 7105)]