30772606

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2223

約数の個数: 16

約数和(自身を含む): 47520000

約数和(自身を除く): 16747394

約数列:

[1, 2, 43, 86, 179, 358, 1999, 3998, 7697, 15394, 85957, 171914, 357821, 715642, 15386303, 30772606]

約数ペア:

[(1, 30772606), (2, 15386303), (43, 715642), (86, 357821), (179, 171914), (358, 85957), (1999, 15394), (3998, 7697)]