29909649

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 51710400

約数和(自身を除く): 21800751

約数列:

[1, 3, 7, 11, 21, 33, 49, 53, 77, 147, 159, 231, 349, 371, 539, 583, 1047, 1113, 1617, 1749, 2443, 2597, 3839, 4081, 7329, 7791, 11517, 12243, 17101, 18497, 26873, 28567, 51303, 55491, 80619, 85701, 129479, 188111, 203467, 388437, 564333, 610401, 906353, 1424269, 2719059, 4272807, 9969883, 29909649]

約数ペア:

[(1, 29909649), (3, 9969883), (7, 4272807), (11, 2719059), (21, 1424269), (33, 906353), (49, 610401), (53, 564333), (77, 388437), (147, 203467), (159, 188111), (231, 129479), (349, 85701), (371, 80619), (539, 55491), (583, 51303), (1047, 28567), (1113, 26873), (1617, 18497), (1749, 17101), (2443, 12243), (2597, 11517), (3839, 7791), (4081, 7329)]