28325490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20089}}^1$

素因数の和:20146

約数の個数: 32

約数和(自身を含む): 69431040

約数和(自身を除く): 41105550

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 20089, 40178, 60267, 100445, 120534, 200890, 301335, 602670, 944183, 1888366, 2832549, 4720915, 5665098, 9441830, 14162745, 28325490]

約数ペア:

[(1, 28325490), (2, 14162745), (3, 9441830), (5, 5665098), (6, 4720915), (10, 2832549), (15, 1888366), (30, 944183), (47, 602670), (94, 301335), (141, 200890), (235, 120534), (282, 100445), (470, 60267), (705, 40178), (1410, 20089)]