83387820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1389797}}^1$

素因数の和:1389809

約数の個数: 24

約数和(自身を含む): 233486064

約数和(自身を除く): 150098244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1389797, 2779594, 4169391, 5559188, 6948985, 8338782, 13897970, 16677564, 20846955, 27795940, 41693910, 83387820]

約数ペア:

[(1, 83387820), (2, 41693910), (3, 27795940), (4, 20846955), (5, 16677564), (6, 13897970), (10, 8338782), (12, 6948985), (15, 5559188), (20, 4169391), (30, 2779594), (60, 1389797)]