12712110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{643}}^1\times {\mathrm{659}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 30602880

約数和(自身を除く): 17890770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 643, 659, 1286, 1318, 1929, 1977, 3215, 3295, 3858, 3954, 6430, 6590, 9645, 9885, 19290, 19770, 423737, 847474, 1271211, 2118685, 2542422, 4237370, 6356055, 12712110]

約数ペア:

[(1, 12712110), (2, 6356055), (3, 4237370), (5, 2542422), (6, 2118685), (10, 1271211), (15, 847474), (30, 423737), (643, 19770), (659, 19290), (1286, 9885), (1318, 9645), (1929, 6590), (1977, 6430), (3215, 3954), (3295, 3858)]