12945810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1901}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 31223232

約数和(自身を除く): 18277422

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 227, 454, 681, 1135, 1362, 1901, 2270, 3405, 3802, 5703, 6810, 9505, 11406, 19010, 28515, 57030, 431527, 863054, 1294581, 2157635, 2589162, 4315270, 6472905, 12945810]

約数ペア:

[(1, 12945810), (2, 6472905), (3, 4315270), (5, 2589162), (6, 2157635), (10, 1294581), (15, 863054), (30, 431527), (227, 57030), (454, 28515), (681, 19010), (1135, 11406), (1362, 9505), (1901, 6810), (2270, 5703), (3405, 3802)]