30385852

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1627}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 65640960

約数和(自身を除く): 35255108

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 1627, 2668, 3254, 4669, 6508, 9338, 11389, 18676, 22778, 37421, 45556, 47183, 74842, 94366, 149684, 188732, 261947, 330281, 523894, 660562, 1047788, 1085209, 1321124, 2170418, 4340836, 7596463, 15192926, 30385852]

約数ペア:

[(1, 30385852), (2, 15192926), (4, 7596463), (7, 4340836), (14, 2170418), (23, 1321124), (28, 1085209), (29, 1047788), (46, 660562), (58, 523894), (92, 330281), (116, 261947), (161, 188732), (203, 149684), (322, 94366), (406, 74842), (644, 47183), (667, 45556), (812, 37421), (1334, 22778), (1627, 18676), (2668, 11389), (3254, 9338), (4669, 6508)]