30055215358

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{557}}^1\times {\mathrm{4019}}^1$

素因数の和:4729

約数の個数: 48

約数和(自身を含む): 52934089680

約数和(自身を除く): 22878874322

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 557, 959, 1114, 1918, 3899, 4019, 6713, 7798, 8038, 13426, 27293, 28133, 54586, 56266, 76309, 152618, 196931, 393862, 534163, 550603, 1068326, 1101206, 2238583, 3739141, 3854221, 4477166, 7478282, 7708442, 15670081, 26979547, 31340162, 53959094, 109690567, 219381134, 306685871, 613371742, 2146801097, 4293602194, 15027607679, 30055215358]

約数ペア:

[(1, 30055215358), (2, 15027607679), (7, 4293602194), (14, 2146801097), (49, 613371742), (98, 306685871), (137, 219381134), (274, 109690567), (557, 53959094), (959, 31340162), (1114, 26979547), (1918, 15670081), (3899, 7708442), (4019, 7478282), (6713, 4477166), (7798, 3854221), (8038, 3739141), (13426, 2238583), (27293, 1101206), (28133, 1068326), (54586, 550603), (56266, 534163), (76309, 393862), (152618, 196931)]