30214185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2521}}^1$

素因数の和:2593

約数の個数: 32

約数和(自身を含む): 52296192

約数和(自身を除く): 22082007

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 2521, 3995, 7563, 11985, 12605, 37815, 42857, 118487, 128571, 214285, 355461, 592435, 642855, 1777305, 2014279, 6042837, 10071395, 30214185]

約数ペア:

[(1, 30214185), (3, 10071395), (5, 6042837), (15, 2014279), (17, 1777305), (47, 642855), (51, 592435), (85, 355461), (141, 214285), (235, 128571), (255, 118487), (705, 42857), (799, 37815), (2397, 12605), (2521, 11985), (3995, 7563)]