171968820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2866147}}^1$

素因数の和:2866159

約数の個数: 24

約数和(自身を含む): 481512864

約数和(自身を除く): 309544044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2866147, 5732294, 8598441, 11464588, 14330735, 17196882, 28661470, 34393764, 42992205, 57322940, 85984410, 171968820]

約数ペア:

[(1, 171968820), (2, 85984410), (3, 57322940), (4, 42992205), (5, 34393764), (6, 28661470), (10, 17196882), (12, 14330735), (15, 11464588), (20, 8598441), (30, 5732294), (60, 2866147)]