12612630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{420421}}^1$

素因数の和:420431

約数の個数: 16

約数和(自身を含む): 30270384

約数和(自身を除く): 17657754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 420421, 840842, 1261263, 2102105, 2522526, 4204210, 6306315, 12612630]

約数ペア:

[(1, 12612630), (2, 6306315), (3, 4204210), (5, 2522526), (6, 2102105), (10, 1261263), (15, 840842), (30, 420421)]