30263636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 59270400

約数和(自身を除く): 29006764

約数列:

[1, 2, 4, 13, 26, 52, 53, 79, 106, 139, 158, 212, 278, 316, 556, 689, 1027, 1378, 1807, 2054, 2756, 3614, 4108, 4187, 7228, 7367, 8374, 10981, 14734, 16748, 21962, 29468, 43924, 54431, 95771, 108862, 142753, 191542, 217724, 285506, 383084, 571012, 581993, 1163986, 2327972, 7565909, 15131818, 30263636]

約数ペア:

[(1, 30263636), (2, 15131818), (4, 7565909), (13, 2327972), (26, 1163986), (52, 581993), (53, 571012), (79, 383084), (106, 285506), (139, 217724), (158, 191542), (212, 142753), (278, 108862), (316, 95771), (556, 54431), (689, 43924), (1027, 29468), (1378, 21962), (1807, 16748), (2054, 14734), (2756, 10981), (3614, 8374), (4108, 7367), (4187, 7228)]