218217030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{7273901}}^1$

素因数の和:7273911

約数の個数: 16

約数和(自身を含む): 523720944

約数和(自身を除く): 305503914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 7273901, 14547802, 21821703, 36369505, 43643406, 72739010, 109108515, 218217030]

約数ペア:

[(1, 218217030), (2, 109108515), (3, 72739010), (5, 43643406), (6, 36369505), (10, 21821703), (15, 14547802), (30, 7273901)]