30398049

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 49292880

約数和(自身を除く): 18894831

約数列:

[1, 3, 9, 11, 33, 47, 99, 139, 141, 417, 423, 517, 1251, 1529, 1551, 2209, 4587, 4653, 6533, 6627, 13761, 19599, 19881, 24299, 58797, 71863, 72897, 215589, 218691, 307051, 646767, 921153, 2763459, 3377561, 10132683, 30398049]

約数ペア:

[(1, 30398049), (3, 10132683), (9, 3377561), (11, 2763459), (33, 921153), (47, 646767), (99, 307051), (139, 218691), (141, 215589), (417, 72897), (423, 71863), (517, 58797), (1251, 24299), (1529, 19881), (1551, 19599), (2209, 13761), (4587, 6627), (4653, 6533)]