13211340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{220189}}^1$

素因数の和:220201

約数の個数: 24

約数和(自身を含む): 36991920

約数和(自身を除く): 23780580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 220189, 440378, 660567, 880756, 1100945, 1321134, 2201890, 2642268, 3302835, 4403780, 6605670, 13211340]

約数ペア:

[(1, 13211340), (2, 6605670), (3, 4403780), (4, 3302835), (5, 2642268), (6, 2201890), (10, 1321134), (12, 1100945), (15, 880756), (20, 660567), (30, 440378), (60, 220189)]