30365049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1977

約数の個数: 32

約数和(自身を含む): 48875904

約数和(自身を除く): 18510855

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 1913, 5291, 5739, 15873, 21043, 24869, 63129, 70781, 74607, 212343, 273559, 778591, 820677, 920153, 2335773, 2760459, 10121683, 30365049]

約数ペア:

[(1, 30365049), (3, 10121683), (11, 2760459), (13, 2335773), (33, 920153), (37, 820677), (39, 778591), (111, 273559), (143, 212343), (407, 74607), (429, 70781), (481, 63129), (1221, 24869), (1443, 21043), (1913, 15873), (5291, 5739)]