30049280

素因数分解:

$2^{10}\times 5^1\times {\mathrm{5869}}^1$

素因数の和:5894

約数の個数: 44

約数和(自身を含む): 72095340

約数和(自身を除く): 42046060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 5869, 11738, 23476, 29345, 46952, 58690, 93904, 117380, 187808, 234760, 375616, 469520, 751232, 939040, 1502464, 1878080, 3004928, 3756160, 6009856, 7512320, 15024640, 30049280]

約数ペア:

[(1, 30049280), (2, 15024640), (4, 7512320), (5, 6009856), (8, 3756160), (10, 3004928), (16, 1878080), (20, 1502464), (32, 939040), (40, 751232), (64, 469520), (80, 375616), (128, 234760), (160, 187808), (256, 117380), (320, 93904), (512, 58690), (640, 46952), (1024, 29345), (1280, 23476), (2560, 11738), (5120, 5869)]