29996967

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1468

約数の個数: 48

約数和(自身を含む): 54698112

約数和(自身を除く): 24701145

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1427, 1617, 1911, 3003, 4281, 7007, 9989, 15697, 18551, 21021, 29967, 47091, 55653, 69923, 109879, 129857, 204061, 209769, 329637, 389571, 612183, 769153, 908999, 1428427, 2307459, 2726997, 4285281, 9998989, 29996967]

約数ペア:

[(1, 29996967), (3, 9998989), (7, 4285281), (11, 2726997), (13, 2307459), (21, 1428427), (33, 908999), (39, 769153), (49, 612183), (77, 389571), (91, 329637), (143, 209769), (147, 204061), (231, 129857), (273, 109879), (429, 69923), (539, 55653), (637, 47091), (1001, 29967), (1427, 21021), (1617, 18551), (1911, 15697), (3003, 9989), (4281, 7007)]