30633680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5004

約数の個数: 80

約数和(自身を含む): 88815744

約数和(自身を除く): 58182064

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, 4973, 6160, 9946, 19892, 24865, 34811, 39784, 49730, 54703, 69622, 79568, 99460, 109406, 139244, 174055, 198920, 218812, 273515, 278488, 348110, 382921, 397840, 437624, 547030, 556976, 696220, 765842, 875248, 1094060, 1392440, 1531684, 1914605, 2188120, 2784880, 3063368, 3829210, 4376240, 6126736, 7658420, 15316840, 30633680]

約数ペア:

[(1, 30633680), (2, 15316840), (4, 7658420), (5, 6126736), (7, 4376240), (8, 3829210), (10, 3063368), (11, 2784880), (14, 2188120), (16, 1914605), (20, 1531684), (22, 1392440), (28, 1094060), (35, 875248), (40, 765842), (44, 696220), (55, 556976), (56, 547030), (70, 437624), (77, 397840), (80, 382921), (88, 348110), (110, 278488), (112, 273515), (140, 218812), (154, 198920), (176, 174055), (220, 139244), (280, 109406), (308, 99460), (385, 79568), (440, 69622), (560, 54703), (616, 49730), (770, 39784), (880, 34811), (1232, 24865), (1540, 19892), (3080, 9946), (4973, 6160)]