30749972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{63533}}^1$

素因数の和:63559

約数の個数: 18

約数和(自身を含む): 59150154

約数和(自身を除く): 28400182

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 63533, 127066, 254132, 698863, 1397726, 2795452, 7687493, 15374986, 30749972]

約数ペア:

[(1, 30749972), (2, 15374986), (4, 7687493), (11, 2795452), (22, 1397726), (44, 698863), (121, 254132), (242, 127066), (484, 63533)]