27857580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3389}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 78593760

約数和(自身を除く): 50736180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 137, 274, 411, 548, 685, 822, 1370, 1644, 2055, 2740, 3389, 4110, 6778, 8220, 10167, 13556, 16945, 20334, 33890, 40668, 50835, 67780, 101670, 203340, 464293, 928586, 1392879, 1857172, 2321465, 2785758, 4642930, 5571516, 6964395, 9285860, 13928790, 27857580]

約数ペア:

[(1, 27857580), (2, 13928790), (3, 9285860), (4, 6964395), (5, 5571516), (6, 4642930), (10, 2785758), (12, 2321465), (15, 1857172), (20, 1392879), (30, 928586), (60, 464293), (137, 203340), (274, 101670), (411, 67780), (548, 50835), (685, 40668), (822, 33890), (1370, 20334), (1644, 16945), (2055, 13556), (2740, 10167), (3389, 8220), (4110, 6778)]