28410090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20149}}^1$

素因数の和:20206

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 41228310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20149, 40298, 60447, 100745, 120894, 201490, 302235, 604470, 947003, 1894006, 2841009, 4735015, 5682018, 9470030, 14205045, 28410090]

約数ペア:

[(1, 28410090), (2, 14205045), (3, 9470030), (5, 5682018), (6, 4735015), (10, 2841009), (15, 1894006), (30, 947003), (47, 604470), (94, 302235), (141, 201490), (235, 120894), (282, 100745), (470, 60447), (705, 40298), (1410, 20149)]