30216984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1373}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 87056640

約数和(自身を除く): 56839656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 786, 917, 1048, 1373, 1572, 1834, 2746, 2751, 3144, 3668, 4119, 5492, 5502, 7336, 8238, 9611, 10984, 11004, 16476, 19222, 22008, 28833, 32952, 38444, 57666, 76888, 115332, 179863, 230664, 359726, 539589, 719452, 1079178, 1259041, 1438904, 2158356, 2518082, 3777123, 4316712, 5036164, 7554246, 10072328, 15108492, 30216984]

約数ペア:

[(1, 30216984), (2, 15108492), (3, 10072328), (4, 7554246), (6, 5036164), (7, 4316712), (8, 3777123), (12, 2518082), (14, 2158356), (21, 1438904), (24, 1259041), (28, 1079178), (42, 719452), (56, 539589), (84, 359726), (131, 230664), (168, 179863), (262, 115332), (393, 76888), (524, 57666), (786, 38444), (917, 32952), (1048, 28833), (1373, 22008), (1572, 19222), (1834, 16476), (2746, 11004), (2751, 10984), (3144, 9611), (3668, 8238), (4119, 7336), (5492, 5502)]