31446870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11549

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 61450410

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 11519, 23038, 34557, 57595, 69114, 80633, 115190, 149747, 161266, 172785, 241899, 299494, 345570, 403165, 449241, 483798, 748735, 806330, 898482, 1048229, 1209495, 1497470, 2096458, 2246205, 2418990, 3144687, 4492410, 5241145, 6289374, 10482290, 15723435, 31446870]

約数ペア:

[(1, 31446870), (2, 15723435), (3, 10482290), (5, 6289374), (6, 5241145), (7, 4492410), (10, 3144687), (13, 2418990), (14, 2246205), (15, 2096458), (21, 1497470), (26, 1209495), (30, 1048229), (35, 898482), (39, 806330), (42, 748735), (65, 483798), (70, 449241), (78, 403165), (91, 345570), (105, 299494), (130, 241899), (182, 172785), (195, 161266), (210, 149747), (273, 115190), (390, 80633), (455, 69114), (546, 57595), (910, 34557), (1365, 23038), (2730, 11519)]