30492725

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 39372480

約数和(自身を除く): 8879755

約数列:

[1, 5, 25, 41, 71, 205, 355, 419, 1025, 1775, 2095, 2911, 10475, 14555, 17179, 29749, 72775, 85895, 148745, 429475, 743725, 1219709, 6098545, 30492725]

約数ペア:

[(1, 30492725), (5, 6098545), (25, 1219709), (41, 743725), (71, 429475), (205, 148745), (355, 85895), (419, 72775), (1025, 29749), (1775, 17179), (2095, 14555), (2911, 10475)]