30968425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 39640320

約数和(自身を除く): 8671895

約数列:

[1, 5, 25, 71, 73, 239, 355, 365, 1195, 1775, 1825, 5183, 5975, 16969, 17447, 25915, 84845, 87235, 129575, 424225, 436175, 1238737, 6193685, 30968425]

約数ペア:

[(1, 30968425), (5, 6193685), (25, 1238737), (71, 436175), (73, 424225), (239, 129575), (355, 87235), (365, 84845), (1195, 25915), (1775, 17447), (1825, 16969), (5183, 5975)]