27486780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{15797}}^1$

素因数の和:15838

約数の個数: 48

約数和(自身を含む): 79621920

約数和(自身を除く): 52135140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 15797, 31594, 47391, 63188, 78985, 94782, 157970, 189564, 236955, 315940, 458113, 473910, 916226, 947820, 1374339, 1832452, 2290565, 2748678, 4581130, 5497356, 6871695, 9162260, 13743390, 27486780]

約数ペア:

[(1, 27486780), (2, 13743390), (3, 9162260), (4, 6871695), (5, 5497356), (6, 4581130), (10, 2748678), (12, 2290565), (15, 1832452), (20, 1374339), (29, 947820), (30, 916226), (58, 473910), (60, 458113), (87, 315940), (116, 236955), (145, 189564), (174, 157970), (290, 94782), (348, 78985), (435, 63188), (580, 47391), (870, 31594), (1740, 15797)]