30111025

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7481}}^1$

素因数の和:7521

約数の個数: 24

約数和(自身を含む): 44532864

約数和(自身を除く): 14421839

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 7481, 37405, 52367, 172063, 187025, 261835, 860315, 1204441, 1309175, 4301575, 6022205, 30111025]

約数ペア:

[(1, 30111025), (5, 6022205), (7, 4301575), (23, 1309175), (25, 1204441), (35, 860315), (115, 261835), (161, 187025), (175, 172063), (575, 52367), (805, 37405), (4025, 7481)]