30530475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4679}}^1$

素因数の和:4724

約数の個数: 36

約数和(自身を含む): 56581200

約数和(自身を除く): 26050725

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 4679, 6525, 14037, 23395, 42111, 70185, 116975, 135691, 210555, 350925, 407073, 678455, 1052775, 1221219, 2035365, 3392275, 6106095, 10176825, 30530475]

約数ペア:

[(1, 30530475), (3, 10176825), (5, 6106095), (9, 3392275), (15, 2035365), (25, 1221219), (29, 1052775), (45, 678455), (75, 407073), (87, 350925), (145, 210555), (225, 135691), (261, 116975), (435, 70185), (725, 42111), (1305, 23395), (2175, 14037), (4679, 6525)]