30771200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{601}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 76420890

約数和(自身を除く): 45649690

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 601, 640, 800, 1024, 1202, 1280, 1600, 2048, 2404, 2560, 3005, 3200, 4808, 5120, 6010, 6400, 9616, 10240, 12020, 12800, 15025, 19232, 24040, 25600, 30050, 38464, 48080, 51200, 60100, 76928, 96160, 120200, 153856, 192320, 240400, 307712, 384640, 480800, 615424, 769280, 961600, 1230848, 1538560, 1923200, 3077120, 3846400, 6154240, 7692800, 15385600, 30771200]

約数ペア:

[(1, 30771200), (2, 15385600), (4, 7692800), (5, 6154240), (8, 3846400), (10, 3077120), (16, 1923200), (20, 1538560), (25, 1230848), (32, 961600), (40, 769280), (50, 615424), (64, 480800), (80, 384640), (100, 307712), (128, 240400), (160, 192320), (200, 153856), (256, 120200), (320, 96160), (400, 76928), (512, 60100), (601, 51200), (640, 48080), (800, 38464), (1024, 30050), (1202, 25600), (1280, 24040), (1600, 19232), (2048, 15025), (2404, 12800), (2560, 12020), (3005, 10240), (3200, 9616), (4808, 6400), (5120, 6010)]