30934960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1493}}^1$

素因数の和:1550

約数の個数: 80

約数和(自身を含む): 84476736

約数和(自身を除く): 53541776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 1493, 2072, 2590, 2960, 2986, 4144, 5180, 5972, 7465, 10360, 10451, 11944, 14930, 20720, 20902, 23888, 29860, 41804, 52255, 55241, 59720, 83608, 104510, 110482, 119440, 167216, 209020, 220964, 276205, 386687, 418040, 441928, 552410, 773374, 836080, 883856, 1104820, 1546748, 1933435, 2209640, 3093496, 3866870, 4419280, 6186992, 7733740, 15467480, 30934960]

約数ペア:

[(1, 30934960), (2, 15467480), (4, 7733740), (5, 6186992), (7, 4419280), (8, 3866870), (10, 3093496), (14, 2209640), (16, 1933435), (20, 1546748), (28, 1104820), (35, 883856), (37, 836080), (40, 773374), (56, 552410), (70, 441928), (74, 418040), (80, 386687), (112, 276205), (140, 220964), (148, 209020), (185, 167216), (259, 119440), (280, 110482), (296, 104510), (370, 83608), (518, 59720), (560, 55241), (592, 52255), (740, 41804), (1036, 29860), (1295, 23888), (1480, 20902), (1493, 20720), (2072, 14930), (2590, 11944), (2960, 10451), (2986, 10360), (4144, 7465), (5180, 5972)]