12126990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{547}}^1\times {\mathrm{739}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 29197440

約数和(自身を除く): 17070450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 547, 739, 1094, 1478, 1641, 2217, 2735, 3282, 3695, 4434, 5470, 7390, 8205, 11085, 16410, 22170, 404233, 808466, 1212699, 2021165, 2425398, 4042330, 6063495, 12126990]

約数ペア:

[(1, 12126990), (2, 6063495), (3, 4042330), (5, 2425398), (6, 2021165), (10, 1212699), (15, 808466), (30, 404233), (547, 22170), (739, 16410), (1094, 11085), (1478, 8205), (1641, 7390), (2217, 5470), (2735, 4434), (3282, 3695)]