29981770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:775

約数の個数: 64

約数和(自身を含む): 67931136

約数和(自身を除く): 37949366

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 701, 910, 1222, 1402, 1645, 3055, 3290, 3505, 4277, 4907, 6110, 7010, 8554, 9113, 9814, 18226, 21385, 24535, 32947, 42770, 45565, 49070, 63791, 65894, 91130, 127582, 164735, 230629, 318955, 329470, 428311, 461258, 637910, 856622, 1153145, 2141555, 2306290, 2998177, 4283110, 5996354, 14990885, 29981770]

約数ペア:

[(1, 29981770), (2, 14990885), (5, 5996354), (7, 4283110), (10, 2998177), (13, 2306290), (14, 2141555), (26, 1153145), (35, 856622), (47, 637910), (65, 461258), (70, 428311), (91, 329470), (94, 318955), (130, 230629), (182, 164735), (235, 127582), (329, 91130), (455, 65894), (470, 63791), (611, 49070), (658, 45565), (701, 42770), (910, 32947), (1222, 24535), (1402, 21385), (1645, 18226), (3055, 9814), (3290, 9113), (3505, 8554), (4277, 7010), (4907, 6110)]