30569575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 40275200

約数和(自身を除く): 9705625

約数列:

[1, 5, 19, 25, 95, 139, 463, 475, 695, 2315, 2641, 3475, 8797, 11575, 13205, 43985, 64357, 66025, 219925, 321785, 1222783, 1608925, 6113915, 30569575]

約数ペア:

[(1, 30569575), (5, 6113915), (19, 1608925), (25, 1222783), (95, 321785), (139, 219925), (463, 66025), (475, 64357), (695, 43985), (2315, 13205), (2641, 11575), (3475, 8797)]