30875614

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 29644706

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 379, 506, 529, 758, 1058, 1771, 2653, 3542, 3703, 4169, 5306, 5819, 7406, 8338, 8717, 11638, 17434, 29183, 40733, 58366, 61019, 81466, 95887, 122038, 191774, 200491, 400982, 671209, 1342418, 1403437, 2205401, 2806874, 4410802, 15437807, 30875614]

約数ペア:

[(1, 30875614), (2, 15437807), (7, 4410802), (11, 2806874), (14, 2205401), (22, 1403437), (23, 1342418), (46, 671209), (77, 400982), (154, 200491), (161, 191774), (253, 122038), (322, 95887), (379, 81466), (506, 61019), (529, 58366), (758, 40733), (1058, 29183), (1771, 17434), (2653, 11638), (3542, 8717), (3703, 8338), (4169, 7406), (5306, 5819)]