15677980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27031}}^1$

素因数の和:27069

約数の個数: 24

約数和(自身を含む): 34060320

約数和(自身を除く): 18382340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 27031, 54062, 108124, 135155, 270310, 540620, 783899, 1567798, 3135596, 3919495, 7838990, 15677980]

約数ペア:

[(1, 15677980), (2, 7838990), (4, 3919495), (5, 3135596), (10, 1567798), (20, 783899), (29, 540620), (58, 270310), (116, 135155), (145, 108124), (290, 54062), (580, 27031)]