30824480

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4099}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 74390400

約数和(自身を除く): 43565920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 3760, 4099, 7520, 8198, 16396, 20495, 32792, 40990, 65584, 81980, 131168, 163960, 192653, 327920, 385306, 655840, 770612, 963265, 1541224, 1926530, 3082448, 3853060, 6164896, 7706120, 15412240, 30824480]

約数ペア:

[(1, 30824480), (2, 15412240), (4, 7706120), (5, 6164896), (8, 3853060), (10, 3082448), (16, 1926530), (20, 1541224), (32, 963265), (40, 770612), (47, 655840), (80, 385306), (94, 327920), (160, 192653), (188, 163960), (235, 131168), (376, 81980), (470, 65584), (752, 40990), (940, 32792), (1504, 20495), (1880, 16396), (3760, 8198), (4099, 7520)]