30639624

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{17981}}^1$

素因数の和:18061

約数の個数: 32

約数和(自身を含む): 77682240

約数和(自身を除く): 47042616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 17981, 35962, 53943, 71924, 107886, 143848, 215772, 431544, 1276651, 2553302, 3829953, 5106604, 7659906, 10213208, 15319812, 30639624]

約数ペア:

[(1, 30639624), (2, 15319812), (3, 10213208), (4, 7659906), (6, 5106604), (8, 3829953), (12, 2553302), (24, 1276651), (71, 431544), (142, 215772), (213, 143848), (284, 107886), (426, 71924), (568, 53943), (852, 35962), (1704, 17981)]