51742590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{4217}}^1$

素因数の和:4636

約数の個数: 32

約数和(自身を含む): 124515360

約数和(自身を除く): 72772770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 409, 818, 1227, 2045, 2454, 4090, 4217, 6135, 8434, 12270, 12651, 21085, 25302, 42170, 63255, 126510, 1724753, 3449506, 5174259, 8623765, 10348518, 17247530, 25871295, 51742590]

約数ペア:

[(1, 51742590), (2, 25871295), (3, 17247530), (5, 10348518), (6, 8623765), (10, 5174259), (15, 3449506), (30, 1724753), (409, 126510), (818, 63255), (1227, 42170), (2045, 25302), (2454, 21085), (4090, 12651), (4217, 12270), (6135, 8434)]