31216020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47297}}^1$

素因数の和:47320

約数の個数: 48

約数和(自身を含む): 95352768

約数和(自身を除く): 64136748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 47297, 94594, 141891, 189188, 236485, 283782, 472970, 520267, 567564, 709455, 945940, 1040534, 1418910, 1560801, 2081068, 2601335, 2837820, 3121602, 5202670, 6243204, 7804005, 10405340, 15608010, 31216020]

約数ペア:

[(1, 31216020), (2, 15608010), (3, 10405340), (4, 7804005), (5, 6243204), (6, 5202670), (10, 3121602), (11, 2837820), (12, 2601335), (15, 2081068), (20, 1560801), (22, 1418910), (30, 1040534), (33, 945940), (44, 709455), (55, 567564), (60, 520267), (66, 472970), (110, 283782), (132, 236485), (165, 189188), (220, 141891), (330, 94594), (660, 47297)]