30174291

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1447}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 49996544

約数和(自身を除く): 19822253

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 1447, 2317, 2979, 4341, 6951, 10129, 13023, 20853, 30387, 91161, 478957, 1436871, 3352699, 4310613, 10058097, 30174291]

約数ペア:

[(1, 30174291), (3, 10058097), (7, 4310613), (9, 3352699), (21, 1436871), (63, 478957), (331, 91161), (993, 30387), (1447, 20853), (2317, 13023), (2979, 10129), (4341, 6951)]