30725432

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{10639}}^1$

素因数の和:10683

約数の個数: 24

約数和(自身を含む): 60807600

約数和(自身を除く): 30082168

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 10639, 21278, 42556, 85112, 202141, 404282, 808564, 1617128, 3840679, 7681358, 15362716, 30725432]

約数ペア:

[(1, 30725432), (2, 15362716), (4, 7681358), (8, 3840679), (19, 1617128), (38, 808564), (76, 404282), (152, 202141), (361, 85112), (722, 42556), (1444, 21278), (2888, 10639)]