30630720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31907}}^1$

素因数の和:31927

約数の個数: 56

約数和(自身を含む): 97255584

約数和(自身を除く): 66624864

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, 160, 192, 240, 320, 480, 960, 31907, 63814, 95721, 127628, 159535, 191442, 255256, 319070, 382884, 478605, 510512, 638140, 765768, 957210, 1021024, 1276280, 1531536, 1914420, 2042048, 2552560, 3063072, 3828840, 5105120, 6126144, 7657680, 10210240, 15315360, 30630720]

約数ペア:

[(1, 30630720), (2, 15315360), (3, 10210240), (4, 7657680), (5, 6126144), (6, 5105120), (8, 3828840), (10, 3063072), (12, 2552560), (15, 2042048), (16, 1914420), (20, 1531536), (24, 1276280), (30, 1021024), (32, 957210), (40, 765768), (48, 638140), (60, 510512), (64, 478605), (80, 382884), (96, 319070), (120, 255256), (160, 191442), (192, 159535), (240, 127628), (320, 95721), (480, 63814), (960, 31907)]