31627530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:513

約数の個数: 128

約数和(自身を含む): 96215040

約数和(自身を除く): 64587510

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 23, 27, 30, 33, 45, 46, 54, 55, 66, 69, 90, 99, 110, 115, 135, 138, 165, 198, 207, 230, 253, 270, 297, 330, 345, 414, 463, 495, 506, 594, 621, 690, 759, 926, 990, 1035, 1242, 1265, 1389, 1485, 1518, 2070, 2277, 2315, 2530, 2778, 2970, 3105, 3795, 4167, 4554, 4630, 5093, 6210, 6831, 6945, 7590, 8334, 10186, 10649, 11385, 12501, 13662, 13890, 15279, 20835, 21298, 22770, 25002, 25465, 30558, 31947, 34155, 41670, 45837, 50930, 53245, 62505, 63894, 68310, 76395, 91674, 95841, 106490, 117139, 125010, 137511, 152790, 159735, 191682, 229185, 234278, 275022, 287523, 319470, 351417, 458370, 479205, 575046, 585695, 687555, 702834, 958410, 1054251, 1171390, 1375110, 1437615, 1757085, 2108502, 2875230, 3162753, 3514170, 5271255, 6325506, 10542510, 15813765, 31627530]

約数ペア:

[(1, 31627530), (2, 15813765), (3, 10542510), (5, 6325506), (6, 5271255), (9, 3514170), (10, 3162753), (11, 2875230), (15, 2108502), (18, 1757085), (22, 1437615), (23, 1375110), (27, 1171390), (30, 1054251), (33, 958410), (45, 702834), (46, 687555), (54, 585695), (55, 575046), (66, 479205), (69, 458370), (90, 351417), (99, 319470), (110, 287523), (115, 275022), (135, 234278), (138, 229185), (165, 191682), (198, 159735), (207, 152790), (230, 137511), (253, 125010), (270, 117139), (297, 106490), (330, 95841), (345, 91674), (414, 76395), (463, 68310), (495, 63894), (506, 62505), (594, 53245), (621, 50930), (690, 45837), (759, 41670), (926, 34155), (990, 31947), (1035, 30558), (1242, 25465), (1265, 25002), (1389, 22770), (1485, 21298), (1518, 20835), (2070, 15279), (2277, 13890), (2315, 13662), (2530, 12501), (2778, 11385), (2970, 10649), (3105, 10186), (3795, 8334), (4167, 7590), (4554, 6945), (4630, 6831), (5093, 6210)]