49089780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{90907}}^1$

素因数の和:90925

約数の個数: 48

約数和(自身を含む): 152725440

約数和(自身を除く): 103635660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 90907, 181814, 272721, 363628, 454535, 545442, 818163, 909070, 1090884, 1363605, 1636326, 1818140, 2454489, 2727210, 3272652, 4090815, 4908978, 5454420, 8181630, 9817956, 12272445, 16363260, 24544890, 49089780]

約数ペア:

[(1, 49089780), (2, 24544890), (3, 16363260), (4, 12272445), (5, 9817956), (6, 8181630), (9, 5454420), (10, 4908978), (12, 4090815), (15, 3272652), (18, 2727210), (20, 2454489), (27, 1818140), (30, 1636326), (36, 1363605), (45, 1090884), (54, 909070), (60, 818163), (90, 545442), (108, 454535), (135, 363628), (180, 272721), (270, 181814), (540, 90907)]