30199560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251663}}^1$

素因数の和:251677

約数の個数: 32

約数和(自身を含む): 90599040

約数和(自身を除く): 60399480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251663, 503326, 754989, 1006652, 1258315, 1509978, 2013304, 2516630, 3019956, 3774945, 5033260, 6039912, 7549890, 10066520, 15099780, 30199560]

約数ペア:

[(1, 30199560), (2, 15099780), (3, 10066520), (4, 7549890), (5, 6039912), (6, 5033260), (8, 3774945), (10, 3019956), (12, 2516630), (15, 2013304), (20, 1509978), (24, 1258315), (30, 1006652), (40, 754989), (60, 503326), (120, 251663)]