31208220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{57793}}^1$

素因数の和:57811

約数の個数: 48

約数和(自身を含む): 97093920

約数和(自身を除く): 65885700

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, 57793, 115586, 173379, 231172, 288965, 346758, 520137, 577930, 693516, 866895, 1040274, 1155860, 1560411, 1733790, 2080548, 2600685, 3120822, 3467580, 5201370, 6241644, 7802055, 10402740, 15604110, 31208220]

約数ペア:

[(1, 31208220), (2, 15604110), (3, 10402740), (4, 7802055), (5, 6241644), (6, 5201370), (9, 3467580), (10, 3120822), (12, 2600685), (15, 2080548), (18, 1733790), (20, 1560411), (27, 1155860), (30, 1040274), (36, 866895), (45, 693516), (54, 577930), (60, 520137), (90, 346758), (108, 288965), (135, 231172), (180, 173379), (270, 115586), (540, 57793)]