30626560

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 74614176

約数和(自身を除く): 43987616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 337, 355, 568, 640, 674, 710, 1136, 1280, 1348, 1420, 1685, 2272, 2696, 2840, 3370, 4544, 5392, 5680, 6740, 9088, 10784, 11360, 13480, 18176, 21568, 22720, 23927, 26960, 43136, 45440, 47854, 53920, 86272, 90880, 95708, 107840, 119635, 191416, 215680, 239270, 382832, 431360, 478540, 765664, 957080, 1531328, 1914160, 3062656, 3828320, 6125312, 7656640, 15313280, 30626560]

約数ペア:

[(1, 30626560), (2, 15313280), (4, 7656640), (5, 6125312), (8, 3828320), (10, 3062656), (16, 1914160), (20, 1531328), (32, 957080), (40, 765664), (64, 478540), (71, 431360), (80, 382832), (128, 239270), (142, 215680), (160, 191416), (256, 119635), (284, 107840), (320, 95708), (337, 90880), (355, 86272), (568, 53920), (640, 47854), (674, 45440), (710, 43136), (1136, 26960), (1280, 23927), (1348, 22720), (1420, 21568), (1685, 18176), (2272, 13480), (2696, 11360), (2840, 10784), (3370, 9088), (4544, 6740), (5392, 5680)]