30270691

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 35431200

約数和(自身を除く): 5160509

約数列:

[1, 11, 23, 73, 121, 149, 253, 803, 1639, 1679, 2783, 3427, 8833, 10877, 18029, 18469, 37697, 119647, 203159, 250171, 414667, 1316117, 2751881, 30270691]

約数ペア:

[(1, 30270691), (11, 2751881), (23, 1316117), (73, 414667), (121, 250171), (149, 203159), (253, 119647), (803, 37697), (1639, 18469), (1679, 18029), (2783, 10877), (3427, 8833)]