29971040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17029}}^1$

素因数の和:17055

約数の個数: 48

約数和(自身を含む): 77248080

約数和(自身を除く): 47277040

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, 17029, 34058, 68116, 85145, 136232, 170290, 187319, 272464, 340580, 374638, 544928, 681160, 749276, 936595, 1362320, 1498552, 1873190, 2724640, 2997104, 3746380, 5994208, 7492760, 14985520, 29971040]

約数ペア:

[(1, 29971040), (2, 14985520), (4, 7492760), (5, 5994208), (8, 3746380), (10, 2997104), (11, 2724640), (16, 1873190), (20, 1498552), (22, 1362320), (32, 936595), (40, 749276), (44, 681160), (55, 544928), (80, 374638), (88, 340580), (110, 272464), (160, 187319), (176, 170290), (220, 136232), (352, 85145), (440, 68116), (880, 34058), (1760, 17029)]