31875240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11549}}^1$

素因数の和:11586

約数の個数: 64

約数和(自身を含む): 99792000

約数和(自身を除く): 67916760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11549, 23098, 34647, 46196, 57745, 69294, 92392, 115490, 138588, 173235, 230980, 265627, 277176, 346470, 461960, 531254, 692940, 796881, 1062508, 1328135, 1385880, 1593762, 2125016, 2656270, 3187524, 3984405, 5312540, 6375048, 7968810, 10625080, 15937620, 31875240]

約数ペア:

[(1, 31875240), (2, 15937620), (3, 10625080), (4, 7968810), (5, 6375048), (6, 5312540), (8, 3984405), (10, 3187524), (12, 2656270), (15, 2125016), (20, 1593762), (23, 1385880), (24, 1328135), (30, 1062508), (40, 796881), (46, 692940), (60, 531254), (69, 461960), (92, 346470), (115, 277176), (120, 265627), (138, 230980), (184, 173235), (230, 138588), (276, 115490), (345, 92392), (460, 69294), (552, 57745), (690, 46196), (920, 34647), (1380, 23098), (2760, 11549)]