30129015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16879}}^1$

素因数の和:16911

約数の個数: 32

約数和(自身を含む): 58337280

約数和(自身を除く): 28208265

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 16879, 50637, 84395, 118153, 253185, 286943, 354459, 590765, 860829, 1434715, 1772295, 2008601, 4304145, 6025803, 10043005, 30129015]

約数ペア:

[(1, 30129015), (3, 10043005), (5, 6025803), (7, 4304145), (15, 2008601), (17, 1772295), (21, 1434715), (35, 860829), (51, 590765), (85, 354459), (105, 286943), (119, 253185), (255, 118153), (357, 84395), (595, 50637), (1785, 16879)]