30797370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20129}}^1$

素因数の和:20159

約数の個数: 48

約数和(自身を含む): 84787560

約数和(自身を除く): 53990190

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, 20129, 40258, 60387, 100645, 120774, 181161, 201290, 301935, 342193, 362322, 603870, 684386, 905805, 1026579, 1710965, 1811610, 2053158, 3079737, 3421930, 5132895, 6159474, 10265790, 15398685, 30797370]

約数ペア:

[(1, 30797370), (2, 15398685), (3, 10265790), (5, 6159474), (6, 5132895), (9, 3421930), (10, 3079737), (15, 2053158), (17, 1811610), (18, 1710965), (30, 1026579), (34, 905805), (45, 684386), (51, 603870), (85, 362322), (90, 342193), (102, 301935), (153, 201290), (170, 181161), (255, 120774), (306, 100645), (510, 60387), (765, 40258), (1530, 20129)]