30875290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1217}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 57879360

約数和(自身を除く): 27004070

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 1217, 2434, 2537, 5074, 6085, 12170, 12685, 25370, 52331, 71803, 104662, 143606, 261655, 359015, 523310, 718030, 3087529, 6175058, 15437645, 30875290]

約数ペア:

[(1, 30875290), (2, 15437645), (5, 6175058), (10, 3087529), (43, 718030), (59, 523310), (86, 359015), (118, 261655), (215, 143606), (295, 104662), (430, 71803), (590, 52331), (1217, 25370), (2434, 12685), (2537, 12170), (5074, 6085)]