30246916

素因数分解:

$2^2\times 7^2\times {\mathrm{154321}}^1$

素因数の和:154339

約数の個数: 18

約数和(自身を含む): 61574478

約数和(自身を除く): 31327562

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 154321, 308642, 617284, 1080247, 2160494, 4320988, 7561729, 15123458, 30246916]

約数ペア:

[(1, 30246916), (2, 15123458), (4, 7561729), (7, 4320988), (14, 2160494), (28, 1080247), (49, 617284), (98, 308642), (196, 154321)]