30477855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 52752384

約数和(自身を除く): 22274529

約数列:

[1, 3, 5, 15, 17, 47, 51, 85, 141, 235, 255, 705, 799, 2397, 2543, 3995, 7629, 11985, 12715, 38145, 43231, 119521, 129693, 216155, 358563, 597605, 648465, 1792815, 2031857, 6095571, 10159285, 30477855]

約数ペア:

[(1, 30477855), (3, 10159285), (5, 6095571), (15, 2031857), (17, 1792815), (47, 648465), (51, 597605), (85, 358563), (141, 216155), (235, 129693), (255, 119521), (705, 43231), (799, 38145), (2397, 12715), (2543, 11985), (3995, 7629)]