297138900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{990463}}^1$

素因数の和:990480

約数の個数: 36

約数和(自身を含む): 859722752

約数和(自身を除く): 562583852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 990463, 1980926, 2971389, 3961852, 4952315, 5942778, 9904630, 11885556, 14856945, 19809260, 24761575, 29713890, 49523150, 59427780, 74284725, 99046300, 148569450, 297138900]

約数ペア:

[(1, 297138900), (2, 148569450), (3, 99046300), (4, 74284725), (5, 59427780), (6, 49523150), (10, 29713890), (12, 24761575), (15, 19809260), (20, 14856945), (25, 11885556), (30, 9904630), (50, 5942778), (60, 4952315), (75, 3961852), (100, 2971389), (150, 1980926), (300, 990463)]