30154396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2251}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 56182896

約数和(自身を除く): 26028500

約数列:

[1, 2, 4, 17, 34, 68, 197, 394, 788, 2251, 3349, 4502, 6698, 9004, 13396, 38267, 76534, 153068, 443447, 886894, 1773788, 7538599, 15077198, 30154396]

約数ペア:

[(1, 30154396), (2, 15077198), (4, 7538599), (17, 1773788), (34, 886894), (68, 443447), (197, 153068), (394, 76534), (788, 38267), (2251, 13396), (3349, 9004), (4502, 6698)]