30871518

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{61991}}^1$

素因数の和:62079

約数の個数: 16

約数和(自身を含む): 62487936

約数和(自身を除く): 31616418

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 61991, 123982, 185973, 371946, 5145253, 10290506, 15435759, 30871518]

約数ペア:

[(1, 30871518), (2, 15435759), (3, 10290506), (6, 5145253), (83, 371946), (166, 185973), (249, 123982), (498, 61991)]