30344280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{252869}}^1$

素因数の和:252883

約数の個数: 32

約数和(自身を含む): 91033200

約数和(自身を除く): 60688920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 252869, 505738, 758607, 1011476, 1264345, 1517214, 2022952, 2528690, 3034428, 3793035, 5057380, 6068856, 7586070, 10114760, 15172140, 30344280]

約数ペア:

[(1, 30344280), (2, 15172140), (3, 10114760), (4, 7586070), (5, 6068856), (6, 5057380), (8, 3793035), (10, 3034428), (12, 2528690), (15, 2022952), (20, 1517214), (24, 1264345), (30, 1011476), (40, 758607), (60, 505738), (120, 252869)]