30954256

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{17749}}^1$

素因数の和:17866

約数の個数: 20

約数和(自身を含む): 60527500

約数和(自身を除く): 29573244

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 17749, 35498, 70996, 141992, 283984, 1934641, 3869282, 7738564, 15477128, 30954256]

約数ペア:

[(1, 30954256), (2, 15477128), (4, 7738564), (8, 3869282), (16, 1934641), (109, 283984), (218, 141992), (436, 70996), (872, 35498), (1744, 17749)]