30523975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{359}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 40176000

約数和(自身を除く): 9652025

約数列:

[1, 5, 19, 25, 95, 179, 359, 475, 895, 1795, 3401, 4475, 6821, 8975, 17005, 34105, 64261, 85025, 170525, 321305, 1220959, 1606525, 6104795, 30523975]

約数ペア:

[(1, 30523975), (5, 6104795), (19, 1606525), (25, 1220959), (95, 321305), (179, 170525), (359, 85025), (475, 64261), (895, 34105), (1795, 17005), (3401, 8975), (4475, 6821)]