29980665

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1553}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 62657280

約数和(自身を除く): 32676615

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 99, 117, 135, 143, 165, 195, 297, 351, 429, 495, 585, 715, 1287, 1485, 1553, 1755, 2145, 3861, 4659, 6435, 7765, 13977, 17083, 19305, 20189, 23295, 41931, 51249, 60567, 69885, 85415, 100945, 153747, 181701, 209655, 222079, 256245, 302835, 461241, 545103, 666237, 768735, 908505, 1110395, 1998711, 2306205, 2725515, 3331185, 5996133, 9993555, 29980665]

約数ペア:

[(1, 29980665), (3, 9993555), (5, 5996133), (9, 3331185), (11, 2725515), (13, 2306205), (15, 1998711), (27, 1110395), (33, 908505), (39, 768735), (45, 666237), (55, 545103), (65, 461241), (99, 302835), (117, 256245), (135, 222079), (143, 209655), (165, 181701), (195, 153747), (297, 100945), (351, 85415), (429, 69885), (495, 60567), (585, 51249), (715, 41931), (1287, 23295), (1485, 20189), (1553, 19305), (1755, 17083), (2145, 13977), (3861, 7765), (4659, 6435)]