2641890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1061}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 6422976

約数和(自身を除く): 3781086

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1061, 1245, 2122, 2490, 3183, 5305, 6366, 10610, 15915, 31830, 88063, 176126, 264189, 440315, 528378, 880630, 1320945, 2641890]

約数ペア:

[(1, 2641890), (2, 1320945), (3, 880630), (5, 528378), (6, 440315), (10, 264189), (15, 176126), (30, 88063), (83, 31830), (166, 15915), (249, 10610), (415, 6366), (498, 5305), (830, 3183), (1061, 2490), (1245, 2122)]