89831340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{499063}}^1$

素因数の和:499078

約数の個数: 36

約数和(自身を含む): 272488944

約数和(自身を除く): 182657604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 499063, 998126, 1497189, 1996252, 2495315, 2994378, 4491567, 4990630, 5988756, 7485945, 8983134, 9981260, 14971890, 17966268, 22457835, 29943780, 44915670, 89831340]

約数ペア:

[(1, 89831340), (2, 44915670), (3, 29943780), (4, 22457835), (5, 17966268), (6, 14971890), (9, 9981260), (10, 8983134), (12, 7485945), (15, 5988756), (18, 4990630), (20, 4491567), (30, 2994378), (36, 2495315), (45, 1996252), (60, 1497189), (90, 998126), (180, 499063)]