305944030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{40847}}^1$

素因数の和:40968

約数の個数: 32

約数和(自身を含む): 635268096

約数和(自身を除く): 329324066

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 3745, 7490, 40847, 81694, 204235, 285929, 408470, 571858, 1429645, 2859290, 4370629, 8741258, 21853145, 30594403, 43706290, 61188806, 152972015, 305944030]

約数ペア:

[(1, 305944030), (2, 152972015), (5, 61188806), (7, 43706290), (10, 30594403), (14, 21853145), (35, 8741258), (70, 4370629), (107, 2859290), (214, 1429645), (535, 571858), (749, 408470), (1070, 285929), (1498, 204235), (3745, 81694), (7490, 40847)]