7721190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{28597}}^1$

素因数の和:28613

約数の個数: 32

約数和(自身を含む): 20590560

約数和(自身を除く): 12869370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 28597, 57194, 85791, 142985, 171582, 257373, 285970, 428955, 514746, 772119, 857910, 1286865, 1544238, 2573730, 3860595, 7721190]

約数ペア:

[(1, 7721190), (2, 3860595), (3, 2573730), (5, 1544238), (6, 1286865), (9, 857910), (10, 772119), (15, 514746), (18, 428955), (27, 285970), (30, 257373), (45, 171582), (54, 142985), (90, 85791), (135, 57194), (270, 28597)]