30490525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4079}}^1$

素因数の和:4125

約数の個数: 24

約数和(自身を含む): 42497280

約数和(自身を除く): 12006755

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 4079, 7475, 20395, 53027, 93817, 101975, 265135, 469085, 1219621, 1325675, 2345425, 6098105, 30490525]

約数ペア:

[(1, 30490525), (5, 6098105), (13, 2345425), (23, 1325675), (25, 1219621), (65, 469085), (115, 265135), (299, 101975), (325, 93817), (575, 53027), (1495, 20395), (4079, 7475)]