31108374

素因数分解:

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

素因数の和:85

約数の個数: 108

約数和(自身を含む): 80315508

約数和(自身を除く): 49207134

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 46, 54, 66, 69, 81, 99, 121, 138, 162, 198, 207, 242, 243, 253, 297, 363, 414, 486, 506, 529, 594, 621, 726, 759, 891, 1058, 1089, 1242, 1518, 1587, 1782, 1863, 2178, 2277, 2673, 2783, 3174, 3267, 3726, 4554, 4761, 5346, 5566, 5589, 5819, 6534, 6831, 8349, 9522, 9801, 11178, 11638, 13662, 14283, 16698, 17457, 19602, 20493, 25047, 28566, 29403, 34914, 40986, 42849, 50094, 52371, 58806, 61479, 64009, 75141, 85698, 104742, 122958, 128018, 128547, 150282, 157113, 192027, 225423, 257094, 314226, 384054, 450846, 471339, 576081, 676269, 942678, 1152162, 1352538, 1414017, 1728243, 2828034, 3456486, 5184729, 10369458, 15554187, 31108374]

約数ペア:

[(1, 31108374), (2, 15554187), (3, 10369458), (6, 5184729), (9, 3456486), (11, 2828034), (18, 1728243), (22, 1414017), (23, 1352538), (27, 1152162), (33, 942678), (46, 676269), (54, 576081), (66, 471339), (69, 450846), (81, 384054), (99, 314226), (121, 257094), (138, 225423), (162, 192027), (198, 157113), (207, 150282), (242, 128547), (243, 128018), (253, 122958), (297, 104742), (363, 85698), (414, 75141), (486, 64009), (506, 61479), (529, 58806), (594, 52371), (621, 50094), (726, 42849), (759, 40986), (891, 34914), (1058, 29403), (1089, 28566), (1242, 25047), (1518, 20493), (1587, 19602), (1782, 17457), (1863, 16698), (2178, 14283), (2277, 13662), (2673, 11638), (2783, 11178), (3174, 9801), (3267, 9522), (3726, 8349), (4554, 6831), (4761, 6534), (5346, 5819), (5566, 5589)]