30969519

素因数分解:

$3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 48243888

約数和(自身を除く): 17274369

約数列:

[1, 3, 7, 21, 49, 147, 457, 461, 1371, 1383, 3199, 3227, 9597, 9681, 22393, 22589, 67179, 67767, 210677, 632031, 1474739, 4424217, 10323173, 30969519]

約数ペア:

[(1, 30969519), (3, 10323173), (7, 4424217), (21, 1474739), (49, 632031), (147, 210677), (457, 67767), (461, 67179), (1371, 22589), (1383, 22393), (3199, 9681), (3227, 9597)]