30508832

素因数分解:

$2^5\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 63856800

約数和(自身を除く): 33347968

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 361, 556, 608, 722, 1112, 1444, 2224, 2641, 2888, 4448, 5282, 5776, 6859, 10564, 11552, 13718, 21128, 27436, 42256, 50179, 54872, 84512, 100358, 109744, 200716, 219488, 401432, 802864, 953401, 1605728, 1906802, 3813604, 7627208, 15254416, 30508832]

約数ペア:

[(1, 30508832), (2, 15254416), (4, 7627208), (8, 3813604), (16, 1906802), (19, 1605728), (32, 953401), (38, 802864), (76, 401432), (139, 219488), (152, 200716), (278, 109744), (304, 100358), (361, 84512), (556, 54872), (608, 50179), (722, 42256), (1112, 27436), (1444, 21128), (2224, 13718), (2641, 11552), (2888, 10564), (4448, 6859), (5282, 5776)]