30306225

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1291}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 50305312

約数和(自身を除く): 19999087

約数列:

[1, 3, 5, 15, 25, 75, 313, 939, 1291, 1565, 3873, 4695, 6455, 7825, 19365, 23475, 32275, 96825, 404083, 1212249, 2020415, 6061245, 10102075, 30306225]

約数ペア:

[(1, 30306225), (3, 10102075), (5, 6061245), (15, 2020415), (25, 1212249), (75, 404083), (313, 96825), (939, 32275), (1291, 23475), (1565, 19365), (3873, 7825), (4695, 6455)]