30091785

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{593}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 21229815

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 593, 597, 995, 1779, 2965, 2985, 3383, 8895, 10081, 10149, 16915, 30243, 50405, 50745, 118007, 151215, 354021, 590035, 1770105, 2006119, 6018357, 10030595, 30091785]

約数ペア:

[(1, 30091785), (3, 10030595), (5, 6018357), (15, 2006119), (17, 1770105), (51, 590035), (85, 354021), (199, 151215), (255, 118007), (593, 50745), (597, 50405), (995, 30243), (1779, 16915), (2965, 10149), (2985, 10081), (3383, 8895)]