30200355

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21649}}^1$

素因数の和:21691

約数の個数: 24

約数和(自身を含む): 54038400

約数和(自身を除く): 23838045

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 21649, 64947, 108245, 194841, 324735, 671119, 974205, 2013357, 3355595, 6040071, 10066785, 30200355]

約数ペア:

[(1, 30200355), (3, 10066785), (5, 6040071), (9, 3355595), (15, 2013357), (31, 974205), (45, 671119), (93, 324735), (155, 194841), (279, 108245), (465, 64947), (1395, 21649)]