28105890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1061}}^1$

素因数の和:1954

約数の個数: 32

約数和(自身を含む): 67594176

約数和(自身を除く): 39488286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 883, 1061, 1766, 2122, 2649, 3183, 4415, 5298, 5305, 6366, 8830, 10610, 13245, 15915, 26490, 31830, 936863, 1873726, 2810589, 4684315, 5621178, 9368630, 14052945, 28105890]

約数ペア:

[(1, 28105890), (2, 14052945), (3, 9368630), (5, 5621178), (6, 4684315), (10, 2810589), (15, 1873726), (30, 936863), (883, 31830), (1061, 26490), (1766, 15915), (2122, 13245), (2649, 10610), (3183, 8830), (4415, 6366), (5298, 5305)]