80437470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2681249}}^1$

素因数の和:2681259

約数の個数: 16

約数和(自身を含む): 193050000

約数和(自身を除く): 112612530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2681249, 5362498, 8043747, 13406245, 16087494, 26812490, 40218735, 80437470]

約数ペア:

[(1, 80437470), (2, 40218735), (3, 26812490), (5, 16087494), (6, 13406245), (10, 8043747), (15, 5362498), (30, 2681249)]