30768840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{85469}}^1$

素因数の和:85486

約数の個数: 48

約数和(自身を含む): 99999900

約数和(自身を除く): 69231060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 85469, 170938, 256407, 341876, 427345, 512814, 683752, 769221, 854690, 1025628, 1282035, 1538442, 1709380, 2051256, 2564070, 3076884, 3418760, 3846105, 5128140, 6153768, 7692210, 10256280, 15384420, 30768840]

約数ペア:

[(1, 30768840), (2, 15384420), (3, 10256280), (4, 7692210), (5, 6153768), (6, 5128140), (8, 3846105), (9, 3418760), (10, 3076884), (12, 2564070), (15, 2051256), (18, 1709380), (20, 1538442), (24, 1282035), (30, 1025628), (36, 854690), (40, 769221), (45, 683752), (60, 512814), (72, 427345), (90, 341876), (120, 256407), (180, 170938), (360, 85469)]