29753220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{70841}}^1$

素因数の和:70860

約数の個数: 48

約数和(自身を含む): 95211648

約数和(自身を除く): 65458428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 70841, 141682, 212523, 283364, 354205, 425046, 495887, 708410, 850092, 991774, 1062615, 1416820, 1487661, 1983548, 2125230, 2479435, 2975322, 4250460, 4958870, 5950644, 7438305, 9917740, 14876610, 29753220]

約数ペア:

[(1, 29753220), (2, 14876610), (3, 9917740), (4, 7438305), (5, 5950644), (6, 4958870), (7, 4250460), (10, 2975322), (12, 2479435), (14, 2125230), (15, 1983548), (20, 1487661), (21, 1416820), (28, 1062615), (30, 991774), (35, 850092), (42, 708410), (60, 495887), (70, 425046), (84, 354205), (105, 283364), (140, 212523), (210, 141682), (420, 70841)]