31339110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4129}}^1$

素因数の和:4173

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 54300570

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 330, 345, 506, 690, 759, 1265, 1518, 2530, 3795, 4129, 7590, 8258, 12387, 20645, 24774, 41290, 45419, 61935, 90838, 94967, 123870, 136257, 189934, 227095, 272514, 284901, 454190, 474835, 569802, 681285, 949670, 1044637, 1362570, 1424505, 2089274, 2849010, 3133911, 5223185, 6267822, 10446370, 15669555, 31339110]

約数ペア:

[(1, 31339110), (2, 15669555), (3, 10446370), (5, 6267822), (6, 5223185), (10, 3133911), (11, 2849010), (15, 2089274), (22, 1424505), (23, 1362570), (30, 1044637), (33, 949670), (46, 681285), (55, 569802), (66, 474835), (69, 454190), (110, 284901), (115, 272514), (138, 227095), (165, 189934), (230, 136257), (253, 123870), (330, 94967), (345, 90838), (506, 61935), (690, 45419), (759, 41290), (1265, 24774), (1518, 20645), (2530, 12387), (3795, 8258), (4129, 7590)]