30165486

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 66407040

約数和(自身を除く): 36241554

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 419, 426, 507, 838, 923, 1014, 1257, 1846, 2514, 2769, 5447, 5538, 10894, 11999, 16341, 23998, 29749, 32682, 35997, 59498, 70811, 71994, 89247, 141622, 178494, 212433, 386737, 424866, 773474, 1160211, 2320422, 5027581, 10055162, 15082743, 30165486]

約数ペア:

[(1, 30165486), (2, 15082743), (3, 10055162), (6, 5027581), (13, 2320422), (26, 1160211), (39, 773474), (71, 424866), (78, 386737), (142, 212433), (169, 178494), (213, 141622), (338, 89247), (419, 71994), (426, 70811), (507, 59498), (838, 35997), (923, 32682), (1014, 29749), (1257, 23998), (1846, 16341), (2514, 11999), (2769, 10894), (5447, 5538)]