2558730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^2$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 4003350

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 67, 95, 114, 134, 190, 201, 285, 335, 402, 570, 670, 1005, 1273, 2010, 2546, 3819, 4489, 6365, 7638, 8978, 12730, 13467, 19095, 22445, 26934, 38190, 44890, 67335, 85291, 134670, 170582, 255873, 426455, 511746, 852910, 1279365, 2558730]

約数ペア:

[(1, 2558730), (2, 1279365), (3, 852910), (5, 511746), (6, 426455), (10, 255873), (15, 170582), (19, 134670), (30, 85291), (38, 67335), (57, 44890), (67, 38190), (95, 26934), (114, 22445), (134, 19095), (190, 13467), (201, 12730), (285, 8978), (335, 7638), (402, 6365), (570, 4489), (670, 3819), (1005, 2546), (1273, 2010)]