30285808

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2393}}^1$

素因数の和:2521

約数の個数: 40

約数和(自身を含む): 67683168

約数和(自身を除く): 37397360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 2393, 3164, 4786, 6328, 9572, 12656, 16751, 19144, 33502, 38288, 67004, 134008, 268016, 270409, 540818, 1081636, 1892863, 2163272, 3785726, 4326544, 7571452, 15142904, 30285808]

約数ペア:

[(1, 30285808), (2, 15142904), (4, 7571452), (7, 4326544), (8, 3785726), (14, 2163272), (16, 1892863), (28, 1081636), (56, 540818), (112, 270409), (113, 268016), (226, 134008), (452, 67004), (791, 38288), (904, 33502), (1582, 19144), (1808, 16751), (2393, 12656), (3164, 9572), (4786, 6328)]