30892197

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{9137}}^1$

素因数の和:9177

約数の個数: 24

約数和(自身を含む): 50003136

約数和(自身を除く): 19110939

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 9137, 27411, 63959, 191877, 210151, 447713, 630453, 1343139, 1471057, 4413171, 10297399, 30892197]

約数ペア:

[(1, 30892197), (3, 10297399), (7, 4413171), (21, 1471057), (23, 1343139), (49, 630453), (69, 447713), (147, 210151), (161, 191877), (483, 63959), (1127, 27411), (3381, 9137)]