30877160

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3313}}^1$

素因数の和:3557

約数の個数: 32

約数和(自身を含む): 69792840

約数和(自身を除く): 38915680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 3313, 4660, 6626, 9320, 13252, 16565, 26504, 33130, 66260, 132520, 771929, 1543858, 3087716, 3859645, 6175432, 7719290, 15438580, 30877160]

約数ペア:

[(1, 30877160), (2, 15438580), (4, 7719290), (5, 6175432), (8, 3859645), (10, 3087716), (20, 1543858), (40, 771929), (233, 132520), (466, 66260), (932, 33130), (1165, 26504), (1864, 16565), (2330, 13252), (3313, 9320), (4660, 6626)]