12364890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1$

素因数の和:1294

約数の個数: 32

約数和(自身を含む): 29768256

約数和(自身を除く): 17403366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 643, 1282, 1286, 1923, 1929, 3205, 3215, 3846, 3858, 6410, 6430, 9615, 9645, 19230, 19290, 412163, 824326, 1236489, 2060815, 2472978, 4121630, 6182445, 12364890]

約数ペア:

[(1, 12364890), (2, 6182445), (3, 4121630), (5, 2472978), (6, 2060815), (10, 1236489), (15, 824326), (30, 412163), (641, 19290), (643, 19230), (1282, 9645), (1286, 9615), (1923, 6430), (1929, 6410), (3205, 3858), (3215, 3846)]