80977530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{4211}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 194695488

約数和(自身を除く): 113717958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 1282, 1923, 3205, 3846, 4211, 6410, 8422, 9615, 12633, 19230, 21055, 25266, 42110, 63165, 126330, 2699251, 5398502, 8097753, 13496255, 16195506, 26992510, 40488765, 80977530]

約数ペア:

[(1, 80977530), (2, 40488765), (3, 26992510), (5, 16195506), (6, 13496255), (10, 8097753), (15, 5398502), (30, 2699251), (641, 126330), (1282, 63165), (1923, 42110), (3205, 25266), (3846, 21055), (4211, 19230), (6410, 12633), (8422, 9615)]