30985675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9319}}^1$

素因数の和:9355

約数の個数: 24

約数和(自身を含む): 46227200

約数和(自身を除く): 15241525

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 9319, 46595, 65233, 177061, 232975, 326165, 885305, 1239427, 1630825, 4426525, 6197135, 30985675]

約数ペア:

[(1, 30985675), (5, 6197135), (7, 4426525), (19, 1630825), (25, 1239427), (35, 885305), (95, 326165), (133, 232975), (175, 177061), (475, 65233), (665, 46595), (3325, 9319)]