212710020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3545167}}^1$

素因数の和:3545179

約数の個数: 24

約数和(自身を含む): 595588224

約数和(自身を除く): 382878204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3545167, 7090334, 10635501, 14180668, 17725835, 21271002, 35451670, 42542004, 53177505, 70903340, 106355010, 212710020]

約数ペア:

[(1, 212710020), (2, 106355010), (3, 70903340), (4, 53177505), (5, 42542004), (6, 35451670), (10, 21271002), (12, 17725835), (15, 14180668), (20, 10635501), (30, 7090334), (60, 3545167)]