30288458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12547}}^1$

素因数の和:12637

約数の個数: 16

約数和(自身を含む): 48786624

約数和(自身を除く): 18498166

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 12547, 25094, 213299, 426598, 890837, 1781674, 15144229, 30288458]

約数ペア:

[(1, 30288458), (2, 15144229), (17, 1781674), (34, 890837), (71, 426598), (142, 213299), (1207, 25094), (2414, 12547)]