30890725

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1797

約数の個数: 24

約数和(自身を含む): 41283072

約数和(自身を除く): 10392347

約数列:

[1, 5, 23, 25, 31, 115, 155, 575, 713, 775, 1733, 3565, 8665, 17825, 39859, 43325, 53723, 199295, 268615, 996475, 1235629, 1343075, 6178145, 30890725]

約数ペア:

[(1, 30890725), (5, 6178145), (23, 1343075), (25, 1235629), (31, 996475), (115, 268615), (155, 199295), (575, 53723), (713, 43325), (775, 39859), (1733, 17825), (3565, 8665)]