29891340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{166063}}^1$

素因数の和:166078

約数の個数: 36

約数和(自身を含む): 90670944

約数和(自身を除く): 60779604

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 166063, 332126, 498189, 664252, 830315, 996378, 1494567, 1660630, 1992756, 2490945, 2989134, 3321260, 4981890, 5978268, 7472835, 9963780, 14945670, 29891340]

約数ペア:

[(1, 29891340), (2, 14945670), (3, 9963780), (4, 7472835), (5, 5978268), (6, 4981890), (9, 3321260), (10, 2989134), (12, 2490945), (15, 1992756), (18, 1660630), (20, 1494567), (30, 996378), (36, 830315), (45, 664252), (60, 498189), (90, 332126), (180, 166063)]