30004436

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 66579072

約数和(自身を除く): 36574636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 122, 154, 244, 308, 427, 671, 854, 1342, 1597, 1708, 2684, 3194, 4697, 6388, 9394, 11179, 17567, 18788, 22358, 35134, 44716, 70268, 97417, 122969, 194834, 245938, 389668, 491876, 681919, 1071587, 1363838, 2143174, 2727676, 4286348, 7501109, 15002218, 30004436]

約数ペア:

[(1, 30004436), (2, 15002218), (4, 7501109), (7, 4286348), (11, 2727676), (14, 2143174), (22, 1363838), (28, 1071587), (44, 681919), (61, 491876), (77, 389668), (122, 245938), (154, 194834), (244, 122969), (308, 97417), (427, 70268), (671, 44716), (854, 35134), (1342, 22358), (1597, 18788), (1708, 17567), (2684, 11179), (3194, 9394), (4697, 6388)]