350820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1949}}^1$

素因数の和:1964

約数の個数: 36

約数和(自身を含む): 1064700

約数和(自身を除く): 713880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1949, 3898, 5847, 7796, 9745, 11694, 17541, 19490, 23388, 29235, 35082, 38980, 58470, 70164, 87705, 116940, 175410, 350820]

約数ペア:

[(1, 350820), (2, 175410), (3, 116940), (4, 87705), (5, 70164), (6, 58470), (9, 38980), (10, 35082), (12, 29235), (15, 23388), (18, 19490), (20, 17541), (30, 11694), (36, 9745), (45, 7796), (60, 5847), (90, 3898), (180, 1949)]