30800235

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 52680960

約数和(自身を除く): 21880725

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 1613, 3819, 4839, 6365, 8065, 19095, 24195, 30647, 91941, 108071, 153235, 324213, 459705, 540355, 1621065, 2053349, 6160047, 10266745, 30800235]

約数ペア:

[(1, 30800235), (3, 10266745), (5, 6160047), (15, 2053349), (19, 1621065), (57, 540355), (67, 459705), (95, 324213), (201, 153235), (285, 108071), (335, 91941), (1005, 30647), (1273, 24195), (1613, 19095), (3819, 8065), (4839, 6365)]