30739560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{256163}}^1$

素因数の和:256177

約数の個数: 32

約数和(自身を含む): 92219040

約数和(自身を除く): 61479480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 256163, 512326, 768489, 1024652, 1280815, 1536978, 2049304, 2561630, 3073956, 3842445, 5123260, 6147912, 7684890, 10246520, 15369780, 30739560]

約数ペア:

[(1, 30739560), (2, 15369780), (3, 10246520), (4, 7684890), (5, 6147912), (6, 5123260), (8, 3842445), (10, 3073956), (12, 2561630), (15, 2049304), (20, 1536978), (24, 1280815), (30, 1024652), (40, 768489), (60, 512326), (120, 256163)]