15770780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27191}}^1$

素因数の和:27229

約数の個数: 24

約数和(自身を含む): 34261920

約数和(自身を除く): 18491140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27191, 54382, 108764, 135955, 271910, 543820, 788539, 1577078, 3154156, 3942695, 7885390, 15770780]

約数ペア:

[(1, 15770780), (2, 7885390), (4, 3942695), (5, 3154156), (10, 1577078), (20, 788539), (29, 543820), (58, 271910), (116, 135955), (145, 108764), (290, 54382), (580, 27191)]