2040030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1225

約数の個数: 48

約数和(自身を含む): 5587920

約数和(自身を除く): 3547890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1193, 1710, 2386, 3579, 5965, 7158, 10737, 11930, 17895, 21474, 22667, 35790, 45334, 53685, 68001, 107370, 113335, 136002, 204003, 226670, 340005, 408006, 680010, 1020015, 2040030]

約数ペア:

[(1, 2040030), (2, 1020015), (3, 680010), (5, 408006), (6, 340005), (9, 226670), (10, 204003), (15, 136002), (18, 113335), (19, 107370), (30, 68001), (38, 53685), (45, 45334), (57, 35790), (90, 22667), (95, 21474), (114, 17895), (171, 11930), (190, 10737), (285, 7158), (342, 5965), (570, 3579), (855, 2386), (1193, 1710)]