31472298

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12227}}^1$

素因数の和:12259

約数の個数: 48

約数和(自身を含む): 80117856

約数和(自身を除く): 48645558

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 12227, 24454, 36681, 73362, 110043, 134497, 158951, 220086, 268994, 317902, 403491, 476853, 806982, 953706, 1210473, 1430559, 1748461, 2420946, 2861118, 3496922, 5245383, 10490766, 15736149, 31472298]

約数ペア:

[(1, 31472298), (2, 15736149), (3, 10490766), (6, 5245383), (9, 3496922), (11, 2861118), (13, 2420946), (18, 1748461), (22, 1430559), (26, 1210473), (33, 953706), (39, 806982), (66, 476853), (78, 403491), (99, 317902), (117, 268994), (143, 220086), (198, 158951), (234, 134497), (286, 110043), (429, 73362), (858, 36681), (1287, 24454), (2574, 12227)]