13850820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{76949}}^1$

素因数の和:76964

約数の個数: 36

約数和(自身を含む): 42014700

約数和(自身を除く): 28163880

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 76949, 153898, 230847, 307796, 384745, 461694, 692541, 769490, 923388, 1154235, 1385082, 1538980, 2308470, 2770164, 3462705, 4616940, 6925410, 13850820]

約数ペア:

[(1, 13850820), (2, 6925410), (3, 4616940), (4, 3462705), (5, 2770164), (6, 2308470), (9, 1538980), (10, 1385082), (12, 1154235), (15, 923388), (18, 769490), (20, 692541), (30, 461694), (36, 384745), (45, 307796), (60, 230847), (90, 153898), (180, 76949)]