30302478

素因数分解:

$2^1\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1997}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 67612320

約数和(自身を除く): 37309842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 281, 562, 843, 1686, 1997, 2529, 3994, 5058, 5991, 7587, 11982, 15174, 17973, 35946, 53919, 107838, 561157, 1122314, 1683471, 3366942, 5050413, 10100826, 15151239, 30302478]

約数ペア:

[(1, 30302478), (2, 15151239), (3, 10100826), (6, 5050413), (9, 3366942), (18, 1683471), (27, 1122314), (54, 561157), (281, 107838), (562, 53919), (843, 35946), (1686, 17973), (1997, 15174), (2529, 11982), (3994, 7587), (5058, 5991)]