30136743

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 25214553

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1187, 1209, 1953, 2821, 3561, 3627, 8309, 8463, 10683, 15431, 24927, 25389, 36797, 46293, 74781, 108017, 110391, 138879, 257579, 324051, 331173, 478361, 772737, 972153, 1435083, 2318211, 3348527, 4305249, 10045581, 30136743]

約数ペア:

[(1, 30136743), (3, 10045581), (7, 4305249), (9, 3348527), (13, 2318211), (21, 1435083), (31, 972153), (39, 772737), (63, 478361), (91, 331173), (93, 324051), (117, 257579), (217, 138879), (273, 110391), (279, 108017), (403, 74781), (651, 46293), (819, 36797), (1187, 25389), (1209, 24927), (1953, 15431), (2821, 10683), (3561, 8463), (3627, 8309)]