194896890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2165521}}^1$

素因数の和:2165534

約数の個数: 24

約数和(自身を含む): 506732148

約数和(自身を除く): 311835258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2165521, 4331042, 6496563, 10827605, 12993126, 19489689, 21655210, 32482815, 38979378, 64965630, 97448445, 194896890]

約数ペア:

[(1, 194896890), (2, 97448445), (3, 64965630), (5, 38979378), (6, 32482815), (9, 21655210), (10, 19489689), (15, 12993126), (18, 10827605), (30, 6496563), (45, 4331042), (90, 2165521)]