30311946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{240571}}^1$

素因数の和:240586

約数の個数: 24

約数和(自身を含む): 75058464

約数和(自身を除く): 44746518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 240571, 481142, 721713, 1443426, 1683997, 2165139, 3367994, 4330278, 5051991, 10103982, 15155973, 30311946]

約数ペア:

[(1, 30311946), (2, 15155973), (3, 10103982), (6, 5051991), (7, 4330278), (9, 3367994), (14, 2165139), (18, 1683997), (21, 1443426), (42, 721713), (63, 481142), (126, 240571)]