30386818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 59564736

約数和(自身を除く): 29177918

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 373, 506, 529, 746, 1058, 1771, 2611, 3542, 3703, 4103, 5222, 5819, 7406, 8206, 8579, 11638, 17158, 28721, 40733, 57442, 60053, 81466, 94369, 120106, 188738, 197317, 394634, 660583, 1321166, 1381219, 2170487, 2762438, 4340974, 15193409, 30386818]

約数ペア:

[(1, 30386818), (2, 15193409), (7, 4340974), (11, 2762438), (14, 2170487), (22, 1381219), (23, 1321166), (46, 660583), (77, 394634), (154, 197317), (161, 188738), (253, 120106), (322, 94369), (373, 81466), (506, 60053), (529, 57442), (746, 40733), (1058, 28721), (1771, 17158), (2611, 11638), (3542, 8579), (3703, 8206), (4103, 7406), (5222, 5819)]