15172380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28097}}^1$

素因数の和:28115

約数の個数: 48

約数和(自身を含む): 47204640

約数和(自身を除く): 32032260

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, 28097, 56194, 84291, 112388, 140485, 168582, 252873, 280970, 337164, 421455, 505746, 561940, 758619, 842910, 1011492, 1264365, 1517238, 1685820, 2528730, 3034476, 3793095, 5057460, 7586190, 15172380]

約数ペア:

[(1, 15172380), (2, 7586190), (3, 5057460), (4, 3793095), (5, 3034476), (6, 2528730), (9, 1685820), (10, 1517238), (12, 1264365), (15, 1011492), (18, 842910), (20, 758619), (27, 561940), (30, 505746), (36, 421455), (45, 337164), (54, 280970), (60, 252873), (90, 168582), (108, 140485), (135, 112388), (180, 84291), (270, 56194), (540, 28097)]