30462780960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21154709}}^1$

素因数の和:21154730

約数の個数: 72

約数和(自身を含む): 103954244940

約数和(自身を除く): 73491463980

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21154709, 42309418, 63464127, 84618836, 105773545, 126928254, 169237672, 190392381, 211547090, 253856508, 317320635, 338475344, 380784762, 423094180, 507713016, 634641270, 676950688, 761569524, 846188360, 951961905, 1015426032, 1269282540, 1523139048, 1692376720, 1903923810, 2030852064, 2538565080, 3046278096, 3384753440, 3807847620, 5077130160, 6092556192, 7615695240, 10154260320, 15231390480, 30462780960]

約数ペア:

[(1, 30462780960), (2, 15231390480), (3, 10154260320), (4, 7615695240), (5, 6092556192), (6, 5077130160), (8, 3807847620), (9, 3384753440), (10, 3046278096), (12, 2538565080), (15, 2030852064), (16, 1903923810), (18, 1692376720), (20, 1523139048), (24, 1269282540), (30, 1015426032), (32, 951961905), (36, 846188360), (40, 761569524), (45, 676950688), (48, 634641270), (60, 507713016), (72, 423094180), (80, 380784762), (90, 338475344), (96, 317320635), (120, 253856508), (144, 211547090), (160, 190392381), (180, 169237672), (240, 126928254), (288, 105773545), (360, 84618836), (480, 63464127), (720, 42309418), (1440, 21154709)]