291208620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4853477}}^1$

素因数の和:4853489

約数の個数: 24

約数和(自身を含む): 815384304

約数和(自身を除く): 524175684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4853477, 9706954, 14560431, 19413908, 24267385, 29120862, 48534770, 58241724, 72802155, 97069540, 145604310, 291208620]

約数ペア:

[(1, 291208620), (2, 145604310), (3, 97069540), (4, 72802155), (5, 58241724), (6, 48534770), (10, 29120862), (12, 24267385), (15, 19413908), (20, 14560431), (30, 9706954), (60, 4853477)]