65400630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2180021}}^1$

素因数の和:2180031

約数の個数: 16

約数和(自身を含む): 156961584

約数和(自身を除く): 91560954

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2180021, 4360042, 6540063, 10900105, 13080126, 21800210, 32700315, 65400630]

約数ペア:

[(1, 65400630), (2, 32700315), (3, 21800210), (5, 13080126), (6, 10900105), (10, 6540063), (15, 4360042), (30, 2180021)]