18306300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:595

約数の個数: 72

約数和(自身を含む): 53468800

約数和(自身を除く): 35162500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 439, 556, 695, 834, 878, 1317, 1390, 1668, 1756, 2085, 2195, 2634, 2780, 3475, 4170, 4390, 5268, 6585, 6950, 8340, 8780, 10425, 10975, 13170, 13900, 20850, 21950, 26340, 32925, 41700, 43900, 61021, 65850, 122042, 131700, 183063, 244084, 305105, 366126, 610210, 732252, 915315, 1220420, 1525525, 1830630, 3051050, 3661260, 4576575, 6102100, 9153150, 18306300]

約数ペア:

[(1, 18306300), (2, 9153150), (3, 6102100), (4, 4576575), (5, 3661260), (6, 3051050), (10, 1830630), (12, 1525525), (15, 1220420), (20, 915315), (25, 732252), (30, 610210), (50, 366126), (60, 305105), (75, 244084), (100, 183063), (139, 131700), (150, 122042), (278, 65850), (300, 61021), (417, 43900), (439, 41700), (556, 32925), (695, 26340), (834, 21950), (878, 20850), (1317, 13900), (1390, 13170), (1668, 10975), (1756, 10425), (2085, 8780), (2195, 8340), (2634, 6950), (2780, 6585), (3475, 5268), (4170, 4390)]