30212700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{14387}}^1$

素因数の和:14411

約数の個数: 72

約数和(自身を含む): 99910272

約数和(自身を除く): 69697572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 14387, 28774, 43161, 57548, 71935, 86322, 100709, 143870, 172644, 201418, 215805, 287740, 302127, 359675, 402836, 431610, 503545, 604254, 719350, 863220, 1007090, 1079025, 1208508, 1438700, 1510635, 2014180, 2158050, 2517725, 3021270, 4316100, 5035450, 6042540, 7553175, 10070900, 15106350, 30212700]

約数ペア:

[(1, 30212700), (2, 15106350), (3, 10070900), (4, 7553175), (5, 6042540), (6, 5035450), (7, 4316100), (10, 3021270), (12, 2517725), (14, 2158050), (15, 2014180), (20, 1510635), (21, 1438700), (25, 1208508), (28, 1079025), (30, 1007090), (35, 863220), (42, 719350), (50, 604254), (60, 503545), (70, 431610), (75, 402836), (84, 359675), (100, 302127), (105, 287740), (140, 215805), (150, 201418), (175, 172644), (210, 143870), (300, 100709), (350, 86322), (420, 71935), (525, 57548), (700, 43161), (1050, 28774), (2100, 14387)]