30243388

素因数分解:

$2^2\times 7^2\times {\mathrm{154303}}^1$

素因数の和:154321

約数の個数: 18

約数和(自身を含む): 61567296

約数和(自身を除く): 31323908

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 154303, 308606, 617212, 1080121, 2160242, 4320484, 7560847, 15121694, 30243388]

約数ペア:

[(1, 30243388), (2, 15121694), (4, 7560847), (7, 4320484), (14, 2160242), (28, 1080121), (49, 617212), (98, 308606), (196, 154303)]