31902840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3853}}^1$

素因数の和:3893

約数の個数: 96

約数和(自身を含む): 108220320

約数和(自身を除く): 76317480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 3853, 4140, 7706, 8280, 11559, 15412, 19265, 23118, 30824, 34677, 38530, 46236, 57795, 69354, 77060, 88619, 92472, 115590, 138708, 154120, 173385, 177238, 231180, 265857, 277416, 346770, 354476, 443095, 462360, 531714, 693540, 708952, 797571, 886190, 1063428, 1329285, 1387080, 1595142, 1772380, 2126856, 2658570, 3190284, 3544760, 3987855, 5317140, 6380568, 7975710, 10634280, 15951420, 31902840]

約数ペア:

[(1, 31902840), (2, 15951420), (3, 10634280), (4, 7975710), (5, 6380568), (6, 5317140), (8, 3987855), (9, 3544760), (10, 3190284), (12, 2658570), (15, 2126856), (18, 1772380), (20, 1595142), (23, 1387080), (24, 1329285), (30, 1063428), (36, 886190), (40, 797571), (45, 708952), (46, 693540), (60, 531714), (69, 462360), (72, 443095), (90, 354476), (92, 346770), (115, 277416), (120, 265857), (138, 231180), (180, 177238), (184, 173385), (207, 154120), (230, 138708), (276, 115590), (345, 92472), (360, 88619), (414, 77060), (460, 69354), (552, 57795), (690, 46236), (828, 38530), (920, 34677), (1035, 30824), (1380, 23118), (1656, 19265), (2070, 15412), (2760, 11559), (3853, 8280), (4140, 7706)]