30339808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 63504000

約数和(自身を除く): 33164192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 139, 152, 278, 304, 359, 556, 608, 718, 1112, 1436, 2224, 2641, 2872, 4448, 5282, 5744, 6821, 10564, 11488, 13642, 21128, 27284, 42256, 49901, 54568, 84512, 99802, 109136, 199604, 218272, 399208, 798416, 948119, 1596832, 1896238, 3792476, 7584952, 15169904, 30339808]

約数ペア:

[(1, 30339808), (2, 15169904), (4, 7584952), (8, 3792476), (16, 1896238), (19, 1596832), (32, 948119), (38, 798416), (76, 399208), (139, 218272), (152, 199604), (278, 109136), (304, 99802), (359, 84512), (556, 54568), (608, 49901), (718, 42256), (1112, 27284), (1436, 21128), (2224, 13642), (2641, 11488), (2872, 10564), (4448, 6821), (5282, 5744)]