30718744

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28871}}^1$

素因数の和:28903

約数の個数: 32

約数和(自身を含む): 69292800

約数和(自身を除く): 38574056

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 28871, 57742, 115484, 202097, 230968, 404194, 548549, 808388, 1097098, 1616776, 2194196, 3839843, 4388392, 7679686, 15359372, 30718744]

約数ペア:

[(1, 30718744), (2, 15359372), (4, 7679686), (7, 4388392), (8, 3839843), (14, 2194196), (19, 1616776), (28, 1097098), (38, 808388), (56, 548549), (76, 404194), (133, 230968), (152, 202097), (266, 115484), (532, 57742), (1064, 28871)]