30186783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 52093440

約数和(自身を除く): 21906657

約数列:

[1, 3, 9, 11, 27, 33, 37, 41, 67, 99, 111, 123, 201, 297, 333, 369, 407, 451, 603, 737, 999, 1107, 1221, 1353, 1517, 1809, 2211, 2479, 2747, 3663, 4059, 4551, 6633, 7437, 8241, 10989, 12177, 13653, 16687, 19899, 22311, 24723, 27269, 30217, 40959, 50061, 66933, 74169, 81807, 90651, 101639, 150183, 245421, 271953, 304917, 450549, 736263, 815859, 914751, 1118029, 2744253, 3354087, 10062261, 30186783]

約数ペア:

[(1, 30186783), (3, 10062261), (9, 3354087), (11, 2744253), (27, 1118029), (33, 914751), (37, 815859), (41, 736263), (67, 450549), (99, 304917), (111, 271953), (123, 245421), (201, 150183), (297, 101639), (333, 90651), (369, 81807), (407, 74169), (451, 66933), (603, 50061), (737, 40959), (999, 30217), (1107, 27269), (1221, 24723), (1353, 22311), (1517, 19899), (1809, 16687), (2211, 13653), (2479, 12177), (2747, 10989), (3663, 8241), (4059, 7437), (4551, 6633)]