30800700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{4889}}^1$

素因数の和:4916

約数の個数: 108

約数和(自身を含む): 110357520

約数和(自身を除く): 79556820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 4889, 6300, 9778, 14667, 19556, 24445, 29334, 34223, 44001, 48890, 58668, 68446, 73335, 88002, 97780, 102669, 122225, 136892, 146670, 171115, 176004, 205338, 220005, 244450, 293340, 308007, 342230, 366675, 410676, 440010, 488900, 513345, 616014, 684460, 733350, 855575, 880020, 1026690, 1100025, 1232028, 1466700, 1540035, 1711150, 2053380, 2200050, 2566725, 3080070, 3422300, 4400100, 5133450, 6160140, 7700175, 10266900, 15400350, 30800700]

約数ペア:

[(1, 30800700), (2, 15400350), (3, 10266900), (4, 7700175), (5, 6160140), (6, 5133450), (7, 4400100), (9, 3422300), (10, 3080070), (12, 2566725), (14, 2200050), (15, 2053380), (18, 1711150), (20, 1540035), (21, 1466700), (25, 1232028), (28, 1100025), (30, 1026690), (35, 880020), (36, 855575), (42, 733350), (45, 684460), (50, 616014), (60, 513345), (63, 488900), (70, 440010), (75, 410676), (84, 366675), (90, 342230), (100, 308007), (105, 293340), (126, 244450), (140, 220005), (150, 205338), (175, 176004), (180, 171115), (210, 146670), (225, 136892), (252, 122225), (300, 102669), (315, 97780), (350, 88002), (420, 73335), (450, 68446), (525, 58668), (630, 48890), (700, 44001), (900, 34223), (1050, 29334), (1260, 24445), (1575, 19556), (2100, 14667), (3150, 9778), (4889, 6300)]