29978080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17033}}^1$

素因数の和:17059

約数の個数: 48

約数和(自身を含む): 77266224

約数和(自身を除く): 47288144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 17033, 34066, 68132, 85165, 136264, 170330, 187363, 272528, 340660, 374726, 545056, 681320, 749452, 936815, 1362640, 1498904, 1873630, 2725280, 2997808, 3747260, 5995616, 7494520, 14989040, 29978080]

約数ペア:

[(1, 29978080), (2, 14989040), (4, 7494520), (5, 5995616), (8, 3747260), (10, 2997808), (11, 2725280), (16, 1873630), (20, 1498904), (22, 1362640), (32, 936815), (40, 749452), (44, 681320), (55, 545056), (80, 374726), (88, 340660), (110, 272528), (160, 187363), (176, 170330), (220, 136264), (352, 85165), (440, 68132), (880, 34066), (1760, 17033)]