30844560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128519}}^1$

素因数の和:128535

約数の個数: 40

約数和(自身を含む): 95618880

約数和(自身を除く): 64774320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128519, 257038, 385557, 514076, 642595, 771114, 1028152, 1285190, 1542228, 1927785, 2056304, 2570380, 3084456, 3855570, 5140760, 6168912, 7711140, 10281520, 15422280, 30844560]

約数ペア:

[(1, 30844560), (2, 15422280), (3, 10281520), (4, 7711140), (5, 6168912), (6, 5140760), (8, 3855570), (10, 3084456), (12, 2570380), (15, 2056304), (16, 1927785), (20, 1542228), (24, 1285190), (30, 1028152), (40, 771114), (48, 642595), (60, 514076), (80, 385557), (120, 257038), (240, 128519)]