30541440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15907}}^1$

素因数の和:15929

約数の個数: 64

約数和(自身を含む): 97356960

約数和(自身を除く): 66815520

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, 15907, 31814, 47721, 63628, 79535, 95442, 127256, 159070, 190884, 238605, 254512, 318140, 381768, 477210, 509024, 636280, 763536, 954420, 1018048, 1272560, 1527072, 1908840, 2036096, 2545120, 3054144, 3817680, 5090240, 6108288, 7635360, 10180480, 15270720, 30541440]

約数ペア:

[(1, 30541440), (2, 15270720), (3, 10180480), (4, 7635360), (5, 6108288), (6, 5090240), (8, 3817680), (10, 3054144), (12, 2545120), (15, 2036096), (16, 1908840), (20, 1527072), (24, 1272560), (30, 1018048), (32, 954420), (40, 763536), (48, 636280), (60, 509024), (64, 477210), (80, 381768), (96, 318140), (120, 254512), (128, 238605), (160, 190884), (192, 159070), (240, 127256), (320, 95442), (384, 79535), (480, 63628), (640, 47721), (960, 31814), (1920, 15907)]