30644390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1381}}^1$

素因数の和:1712

約数の個数: 32

約数和(自身を含む): 63284544

約数和(自身を除く): 32640154

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1381, 1585, 2219, 2762, 3170, 4438, 6905, 9667, 11095, 13810, 19334, 22190, 48335, 96670, 437777, 875554, 2188885, 3064439, 4377770, 6128878, 15322195, 30644390]

約数ペア:

[(1, 30644390), (2, 15322195), (5, 6128878), (7, 4377770), (10, 3064439), (14, 2188885), (35, 875554), (70, 437777), (317, 96670), (634, 48335), (1381, 22190), (1585, 19334), (2219, 13810), (2762, 11095), (3170, 9667), (4438, 6905)]