28807278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{701419}}^1$

素因数の和:701503

約数の個数: 48

約数和(自身を含む): 71056651680

約数和(自身を除く): 42249373350

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 1369, 2738, 4107, 6845, 8214, 13690, 20535, 41070, 701419, 1402838, 2104257, 3507095, 4208514, 7014190, 10521285, 21042570, 25952503, 51905006, 77857509, 129762515, 155715018, 259525030, 389287545, 778575090, 960242611, 1920485222, 2880727833, 4801213055, 5761455666, 9602426110, 14403639165, 28807278330]

約数ペア:

[(1, 28807278330), (2, 14403639165), (3, 9602426110), (5, 5761455666), (6, 4801213055), (10, 2880727833), (15, 1920485222), (30, 960242611), (37, 778575090), (74, 389287545), (111, 259525030), (185, 155715018), (222, 129762515), (370, 77857509), (555, 51905006), (1110, 25952503), (1369, 21042570), (2738, 10521285), (4107, 7014190), (6845, 4208514), (8214, 3507095), (13690, 2104257), (20535, 1402838), (41070, 701419)]