30535120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1$

素因数の和:4988

約数の個数: 80

約数和(自身を含む): 88530048

約数和(自身を除く): 57994928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 4957, 6160, 9914, 19828, 24785, 34699, 39656, 49570, 54527, 69398, 79312, 99140, 109054, 138796, 173495, 198280, 218108, 272635, 277592, 346990, 381689, 396560, 436216, 545270, 555184, 693980, 763378, 872432, 1090540, 1387960, 1526756, 1908445, 2181080, 2775920, 3053512, 3816890, 4362160, 6107024, 7633780, 15267560, 30535120]

約数ペア:

[(1, 30535120), (2, 15267560), (4, 7633780), (5, 6107024), (7, 4362160), (8, 3816890), (10, 3053512), (11, 2775920), (14, 2181080), (16, 1908445), (20, 1526756), (22, 1387960), (28, 1090540), (35, 872432), (40, 763378), (44, 693980), (55, 555184), (56, 545270), (70, 436216), (77, 396560), (80, 381689), (88, 346990), (110, 277592), (112, 272635), (140, 218108), (154, 198280), (176, 173495), (220, 138796), (280, 109054), (308, 99140), (385, 79312), (440, 69398), (560, 54527), (616, 49570), (770, 39656), (880, 34699), (1232, 24785), (1540, 19828), (3080, 9914), (4957, 6160)]