30882320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{55147}}^1$

素因数の和:55167

約数の個数: 40

約数和(自身を含む): 82060224

約数和(自身を除く): 51177904

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 55147, 110294, 220588, 275735, 386029, 441176, 551470, 772058, 882352, 1102940, 1544116, 1930145, 2205880, 3088232, 3860290, 4411760, 6176464, 7720580, 15441160, 30882320]

約数ペア:

[(1, 30882320), (2, 15441160), (4, 7720580), (5, 6176464), (7, 4411760), (8, 3860290), (10, 3088232), (14, 2205880), (16, 1930145), (20, 1544116), (28, 1102940), (35, 882352), (40, 772058), (56, 551470), (70, 441176), (80, 386029), (112, 275735), (140, 220588), (280, 110294), (560, 55147)]