8269110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 21687120

約数和(自身を除く): 13418010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 661, 695, 834, 1251, 1322, 1390, 1983, 2085, 2502, 3305, 3966, 4170, 5949, 6255, 6610, 9915, 11898, 12510, 19830, 29745, 59490, 91879, 183758, 275637, 459395, 551274, 826911, 918790, 1378185, 1653822, 2756370, 4134555, 8269110]

約数ペア:

[(1, 8269110), (2, 4134555), (3, 2756370), (5, 1653822), (6, 1378185), (9, 918790), (10, 826911), (15, 551274), (18, 459395), (30, 275637), (45, 183758), (90, 91879), (139, 59490), (278, 29745), (417, 19830), (661, 12510), (695, 11898), (834, 9915), (1251, 6610), (1322, 6255), (1390, 5949), (1983, 4170), (2085, 3966), (2502, 3305)]