30291225

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 54609600

約数和(自身を除く): 24318375

約数列:

[1, 3, 5, 15, 19, 25, 29, 57, 75, 87, 95, 145, 285, 435, 475, 551, 725, 733, 1425, 1653, 2175, 2199, 2755, 3665, 8265, 10995, 13775, 13927, 18325, 21257, 41325, 41781, 54975, 63771, 69635, 106285, 208905, 318855, 348175, 403883, 531425, 1044525, 1211649, 1594275, 2019415, 6058245, 10097075, 30291225]

約数ペア:

[(1, 30291225), (3, 10097075), (5, 6058245), (15, 2019415), (19, 1594275), (25, 1211649), (29, 1044525), (57, 531425), (75, 403883), (87, 348175), (95, 318855), (145, 208905), (285, 106285), (435, 69635), (475, 63771), (551, 54975), (725, 41781), (733, 41325), (1425, 21257), (1653, 18325), (2175, 13927), (2199, 13775), (2755, 10995), (3665, 8265)]