12302690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 23656320

約数和(自身を除く): 11353630

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 887, 1387, 1774, 2774, 4435, 6935, 8870, 13870, 16853, 33706, 64751, 84265, 129502, 168530, 323755, 647510, 1230269, 2460538, 6151345, 12302690]

約数ペア:

[(1, 12302690), (2, 6151345), (5, 2460538), (10, 1230269), (19, 647510), (38, 323755), (73, 168530), (95, 129502), (146, 84265), (190, 64751), (365, 33706), (730, 16853), (887, 13870), (1387, 8870), (1774, 6935), (2774, 4435)]