30231270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19759}}^1$

素因数の和:19789

約数の個数: 48

約数和(自身を含む): 83229120

約数和(自身を除く): 52997850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 19759, 39518, 59277, 98795, 118554, 177831, 197590, 296385, 335903, 355662, 592770, 671806, 889155, 1007709, 1679515, 1778310, 2015418, 3023127, 3359030, 5038545, 6046254, 10077090, 15115635, 30231270]

約数ペア:

[(1, 30231270), (2, 15115635), (3, 10077090), (5, 6046254), (6, 5038545), (9, 3359030), (10, 3023127), (15, 2015418), (17, 1778310), (18, 1679515), (30, 1007709), (34, 889155), (45, 671806), (51, 592770), (85, 355662), (90, 335903), (102, 296385), (153, 197590), (170, 177831), (255, 118554), (306, 98795), (510, 59277), (765, 39518), (1530, 19759)]