30105025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1039}}^1$

素因数の和:1129

約数の個数: 24

約数和(自身を含む): 39977600

約数和(自身を除く): 9872575

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1039, 1159, 1525, 5195, 5795, 19741, 25975, 28975, 63379, 98705, 316895, 493525, 1204201, 1584475, 6021005, 30105025]

約数ペア:

[(1, 30105025), (5, 6021005), (19, 1584475), (25, 1204201), (61, 493525), (95, 316895), (305, 98705), (475, 63379), (1039, 28975), (1159, 25975), (1525, 19741), (5195, 5795)]