28271910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20051}}^1$

素因数の和:20108

約数の個数: 32

約数和(自身を含む): 69299712

約数和(自身を除く): 41027802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20051, 40102, 60153, 100255, 120306, 200510, 300765, 601530, 942397, 1884794, 2827191, 4711985, 5654382, 9423970, 14135955, 28271910]

約数ペア:

[(1, 28271910), (2, 14135955), (3, 9423970), (5, 5654382), (6, 4711985), (10, 2827191), (15, 1884794), (30, 942397), (47, 601530), (94, 300765), (141, 200510), (235, 120306), (282, 100255), (470, 60153), (705, 40102), (1410, 20051)]