15518270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 28892160

約数和(自身を除く): 13373890

約数列:

[1, 2, 5, 10, 43, 86, 151, 215, 239, 302, 430, 478, 755, 1195, 1510, 2390, 6493, 10277, 12986, 20554, 32465, 36089, 51385, 64930, 72178, 102770, 180445, 360890, 1551827, 3103654, 7759135, 15518270]

約数ペア:

[(1, 15518270), (2, 7759135), (5, 3103654), (10, 1551827), (43, 360890), (86, 180445), (151, 102770), (215, 72178), (239, 64930), (302, 51385), (430, 36089), (478, 32465), (755, 20554), (1195, 12986), (1510, 10277), (2390, 6493)]