30238080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15749}}^1$

素因数の和:15771

約数の個数: 64

約数和(自身を含む): 96390000

約数和(自身を除く): 66151920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 15749, 31498, 47247, 62996, 78745, 94494, 125992, 157490, 188988, 236235, 251984, 314980, 377976, 472470, 503968, 629960, 755952, 944940, 1007936, 1259920, 1511904, 1889880, 2015872, 2519840, 3023808, 3779760, 5039680, 6047616, 7559520, 10079360, 15119040, 30238080]

約数ペア:

[(1, 30238080), (2, 15119040), (3, 10079360), (4, 7559520), (5, 6047616), (6, 5039680), (8, 3779760), (10, 3023808), (12, 2519840), (15, 2015872), (16, 1889880), (20, 1511904), (24, 1259920), (30, 1007936), (32, 944940), (40, 755952), (48, 629960), (60, 503968), (64, 472470), (80, 377976), (96, 314980), (120, 251984), (128, 236235), (160, 188988), (192, 157490), (240, 125992), (320, 94494), (384, 78745), (480, 62996), (640, 47247), (960, 31498), (1920, 15749)]