30006756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 82652024

約数和(自身を除く): 52645268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 388, 468, 582, 661, 873, 1164, 1261, 1322, 1746, 1983, 2522, 2644, 3492, 3783, 3966, 5044, 5949, 7566, 7932, 8593, 11349, 11898, 15132, 17186, 22698, 23796, 25779, 34372, 45396, 51558, 64117, 77337, 103116, 128234, 154674, 192351, 256468, 309348, 384702, 577053, 769404, 833521, 1154106, 1667042, 2308212, 2500563, 3334084, 5001126, 7501689, 10002252, 15003378, 30006756]

約数ペア:

[(1, 30006756), (2, 15003378), (3, 10002252), (4, 7501689), (6, 5001126), (9, 3334084), (12, 2500563), (13, 2308212), (18, 1667042), (26, 1154106), (36, 833521), (39, 769404), (52, 577053), (78, 384702), (97, 309348), (117, 256468), (156, 192351), (194, 154674), (234, 128234), (291, 103116), (388, 77337), (468, 64117), (582, 51558), (661, 45396), (873, 34372), (1164, 25779), (1261, 23796), (1322, 22698), (1746, 17186), (1983, 15132), (2522, 11898), (2644, 11349), (3492, 8593), (3783, 7932), (3966, 7566), (5044, 5949)]