30211155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1268

約数の個数: 48

約数和(自身を含む): 57753696

約数和(自身を除く): 27542541

約数列:

[1, 3, 5, 9, 13, 15, 39, 43, 45, 65, 117, 129, 195, 215, 387, 559, 585, 645, 1201, 1677, 1935, 2795, 3603, 5031, 6005, 8385, 10809, 15613, 18015, 25155, 46839, 51643, 54045, 78065, 140517, 154929, 234195, 258215, 464787, 671359, 702585, 774645, 2014077, 2323935, 3356795, 6042231, 10070385, 30211155]

約数ペア:

[(1, 30211155), (3, 10070385), (5, 6042231), (9, 3356795), (13, 2323935), (15, 2014077), (39, 774645), (43, 702585), (45, 671359), (65, 464787), (117, 258215), (129, 234195), (195, 154929), (215, 140517), (387, 78065), (559, 54045), (585, 51643), (645, 46839), (1201, 25155), (1677, 18015), (1935, 15613), (2795, 10809), (3603, 8385), (5031, 6005)]