29930775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 57805824

約数和(自身を除く): 27875049

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1175, 1213, 1645, 3525, 3639, 4935, 6065, 8225, 8491, 18195, 24675, 25473, 30325, 42455, 57011, 90975, 127365, 171033, 212275, 285055, 399077, 636825, 855165, 1197231, 1425275, 1995385, 4275825, 5986155, 9976925, 29930775]

約数ペア:

[(1, 29930775), (3, 9976925), (5, 5986155), (7, 4275825), (15, 1995385), (21, 1425275), (25, 1197231), (35, 855165), (47, 636825), (75, 399077), (105, 285055), (141, 212275), (175, 171033), (235, 127365), (329, 90975), (525, 57011), (705, 42455), (987, 30325), (1175, 25473), (1213, 24675), (1645, 18195), (3525, 8491), (3639, 8225), (4935, 6065)]