12229860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 34405056

約数和(自身を除く): 22175196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317, 634, 643, 951, 1268, 1286, 1585, 1902, 1929, 2572, 3170, 3215, 3804, 3858, 4755, 6340, 6430, 7716, 9510, 9645, 12860, 19020, 19290, 38580, 203831, 407662, 611493, 815324, 1019155, 1222986, 2038310, 2445972, 3057465, 4076620, 6114930, 12229860]

約数ペア:

[(1, 12229860), (2, 6114930), (3, 4076620), (4, 3057465), (5, 2445972), (6, 2038310), (10, 1222986), (12, 1019155), (15, 815324), (20, 611493), (30, 407662), (60, 203831), (317, 38580), (634, 19290), (643, 19020), (951, 12860), (1268, 9645), (1286, 9510), (1585, 7716), (1902, 6430), (1929, 6340), (2572, 4755), (3170, 3858), (3215, 3804)]