15442380

素因数分解:

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

素因数の和:28615

約数の個数: 48

約数和(自身を含む): 48044640

約数和(自身を除く): 32602260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 28597, 57194, 85791, 114388, 142985, 171582, 257373, 285970, 343164, 428955, 514746, 571940, 772119, 857910, 1029492, 1286865, 1544238, 1715820, 2573730, 3088476, 3860595, 5147460, 7721190, 15442380]

約数ペア:

[(1, 15442380), (2, 7721190), (3, 5147460), (4, 3860595), (5, 3088476), (6, 2573730), (9, 1715820), (10, 1544238), (12, 1286865), (15, 1029492), (18, 857910), (20, 772119), (27, 571940), (30, 514746), (36, 428955), (45, 343164), (54, 285970), (60, 257373), (90, 171582), (108, 142985), (135, 114388), (180, 85791), (270, 57194), (540, 28597)]