30195840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{15727}}^1$

素因数の和:15749

約数の個数: 64

約数和(自身を含む): 96255360

約数和(自身を除く): 66059520

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, 15727, 31454, 47181, 62908, 78635, 94362, 125816, 157270, 188724, 235905, 251632, 314540, 377448, 471810, 503264, 629080, 754896, 943620, 1006528, 1258160, 1509792, 1887240, 2013056, 2516320, 3019584, 3774480, 5032640, 6039168, 7548960, 10065280, 15097920, 30195840]

約数ペア:

[(1, 30195840), (2, 15097920), (3, 10065280), (4, 7548960), (5, 6039168), (6, 5032640), (8, 3774480), (10, 3019584), (12, 2516320), (15, 2013056), (16, 1887240), (20, 1509792), (24, 1258160), (30, 1006528), (32, 943620), (40, 754896), (48, 629080), (60, 503264), (64, 471810), (80, 377448), (96, 314540), (120, 251632), (128, 235905), (160, 188724), (192, 157270), (240, 125816), (320, 94362), (384, 78635), (480, 62908), (640, 47181), (960, 31454), (1920, 15727)]