30121623

素因数分解:

$3^2\times 7^2\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:596

約数の個数: 36

約数和(自身を含む): 51040080

約数和(自身を除く): 20918457

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 167, 409, 441, 501, 1169, 1227, 1503, 2863, 3507, 3681, 8183, 8589, 10521, 20041, 24549, 25767, 60123, 68303, 73647, 180369, 204909, 478121, 614727, 1434363, 3346847, 4303089, 10040541, 30121623]

約数ペア:

[(1, 30121623), (3, 10040541), (7, 4303089), (9, 3346847), (21, 1434363), (49, 614727), (63, 478121), (147, 204909), (167, 180369), (409, 73647), (441, 68303), (501, 60123), (1169, 25767), (1227, 24549), (1503, 20041), (2863, 10521), (3507, 8589), (3681, 8183)]