31005234

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 76809600

約数和(自身を除く): 45804366

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1523, 1566, 2262, 3046, 3393, 4569, 6786, 9138, 10179, 13707, 19799, 20358, 27414, 39598, 41121, 44167, 59397, 82242, 88334, 118794, 132501, 178191, 265002, 356382, 397503, 534573, 574171, 795006, 1069146, 1148342, 1192509, 1722513, 2385018, 3445026, 5167539, 10335078, 15502617, 31005234]

約数ペア:

[(1, 31005234), (2, 15502617), (3, 10335078), (6, 5167539), (9, 3445026), (13, 2385018), (18, 1722513), (26, 1192509), (27, 1148342), (29, 1069146), (39, 795006), (54, 574171), (58, 534573), (78, 397503), (87, 356382), (117, 265002), (174, 178191), (234, 132501), (261, 118794), (351, 88334), (377, 82242), (522, 59397), (702, 44167), (754, 41121), (783, 39598), (1131, 27414), (1523, 20358), (1566, 19799), (2262, 13707), (3046, 10179), (3393, 9138), (4569, 6786)]