2741940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15233}}^1$

素因数の和:15248

約数の個数: 36

約数和(自身を含む): 8317764

約数和(自身を除く): 5575824

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15233, 30466, 45699, 60932, 76165, 91398, 137097, 152330, 182796, 228495, 274194, 304660, 456990, 548388, 685485, 913980, 1370970, 2741940]

約数ペア:

[(1, 2741940), (2, 1370970), (3, 913980), (4, 685485), (5, 548388), (6, 456990), (9, 304660), (10, 274194), (12, 228495), (15, 182796), (18, 152330), (20, 137097), (30, 91398), (36, 76165), (45, 60932), (60, 45699), (90, 30466), (180, 15233)]