30088025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 43711488

約数和(自身を除く): 13623463

約数列:

[1, 5, 11, 23, 25, 55, 67, 71, 115, 253, 275, 335, 355, 575, 737, 781, 1265, 1541, 1633, 1675, 1775, 3685, 3905, 4757, 6325, 7705, 8165, 16951, 17963, 18425, 19525, 23785, 38525, 40825, 52327, 84755, 89815, 109411, 118925, 261635, 423775, 449075, 547055, 1203521, 1308175, 2735275, 6017605, 30088025]

約数ペア:

[(1, 30088025), (5, 6017605), (11, 2735275), (23, 1308175), (25, 1203521), (55, 547055), (67, 449075), (71, 423775), (115, 261635), (253, 118925), (275, 109411), (335, 89815), (355, 84755), (575, 52327), (737, 40825), (781, 38525), (1265, 23785), (1541, 19525), (1633, 18425), (1675, 17963), (1775, 16951), (3685, 8165), (3905, 7705), (4757, 6325)]