30427628

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 54

約数和(自身を含む): 68138028

約数和(自身を除く): 37710400

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1283, 1694, 2156, 2566, 3388, 5132, 5929, 8981, 11858, 14113, 17962, 23716, 28226, 35924, 56452, 62867, 98791, 125734, 155243, 197582, 251468, 310486, 395164, 620972, 691537, 1086701, 1383074, 2173402, 2766148, 4346804, 7606907, 15213814, 30427628]

約数ペア:

[(1, 30427628), (2, 15213814), (4, 7606907), (7, 4346804), (11, 2766148), (14, 2173402), (22, 1383074), (28, 1086701), (44, 691537), (49, 620972), (77, 395164), (98, 310486), (121, 251468), (154, 197582), (196, 155243), (242, 125734), (308, 98791), (484, 62867), (539, 56452), (847, 35924), (1078, 28226), (1283, 23716), (1694, 17962), (2156, 14113), (2566, 11858), (3388, 8981), (5132, 5929)]