30983265

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 57569616

約数和(自身を除く): 26586351

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 101, 153, 255, 303, 401, 505, 765, 909, 1203, 1515, 1717, 2005, 3609, 4545, 5151, 6015, 6817, 8585, 15453, 18045, 20451, 25755, 34085, 40501, 61353, 77265, 102255, 121503, 202505, 306765, 364509, 607515, 688517, 1822545, 2065551, 3442585, 6196653, 10327755, 30983265]

約数ペア:

[(1, 30983265), (3, 10327755), (5, 6196653), (9, 3442585), (15, 2065551), (17, 1822545), (45, 688517), (51, 607515), (85, 364509), (101, 306765), (153, 202505), (255, 121503), (303, 102255), (401, 77265), (505, 61353), (765, 40501), (909, 34085), (1203, 25755), (1515, 20451), (1717, 18045), (2005, 15453), (3609, 8585), (4545, 6817), (5151, 6015)]