30590475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{21467}}^1$

素因数の和:21499

約数の個数: 24

約数和(自身を含む): 53240640

約数和(自身を除く): 22650165

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 21467, 64401, 107335, 322005, 407873, 536675, 1223619, 1610025, 2039365, 6118095, 10196825, 30590475]

約数ペア:

[(1, 30590475), (3, 10196825), (5, 6118095), (15, 2039365), (19, 1610025), (25, 1223619), (57, 536675), (75, 407873), (95, 322005), (285, 107335), (475, 64401), (1425, 21467)]