30333712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{111521}}^1$

素因数の和:111546

約数の個数: 20

約数和(自身を含む): 62229276

約数和(自身を除く): 31895564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 111521, 223042, 446084, 892168, 1784336, 1895857, 3791714, 7583428, 15166856, 30333712]

約数ペア:

[(1, 30333712), (2, 15166856), (4, 7583428), (8, 3791714), (16, 1895857), (17, 1784336), (34, 892168), (68, 446084), (136, 223042), (272, 111521)]