30773760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{4007}}^1$

素因数の和:4033

約数の個数: 80

約数和(自身を含む): 98404416

約数和(自身を除く): 67630656

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, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 4007, 7680, 8014, 12021, 16028, 20035, 24042, 32056, 40070, 48084, 60105, 64112, 80140, 96168, 120210, 128224, 160280, 192336, 240420, 256448, 320560, 384672, 480840, 512896, 641120, 769344, 961680, 1025792, 1282240, 1538688, 1923360, 2051584, 2564480, 3077376, 3846720, 5128960, 6154752, 7693440, 10257920, 15386880, 30773760]

約数ペア:

[(1, 30773760), (2, 15386880), (3, 10257920), (4, 7693440), (5, 6154752), (6, 5128960), (8, 3846720), (10, 3077376), (12, 2564480), (15, 2051584), (16, 1923360), (20, 1538688), (24, 1282240), (30, 1025792), (32, 961680), (40, 769344), (48, 641120), (60, 512896), (64, 480840), (80, 384672), (96, 320560), (120, 256448), (128, 240420), (160, 192336), (192, 160280), (240, 128224), (256, 120210), (320, 96168), (384, 80140), (480, 64112), (512, 60105), (640, 48084), (768, 40070), (960, 32056), (1280, 24042), (1536, 20035), (1920, 16028), (2560, 12021), (3840, 8014), (4007, 7680)]