30889082

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 55271424

約数和(自身を除く): 24382342

約数列:

[1, 2, 7, 14, 31, 62, 103, 206, 217, 434, 691, 721, 1382, 1442, 3193, 4837, 6386, 9674, 21421, 22351, 42842, 44702, 71173, 142346, 149947, 299894, 498211, 996422, 2206363, 4412726, 15444541, 30889082]

約数ペア:

[(1, 30889082), (2, 15444541), (7, 4412726), (14, 2206363), (31, 996422), (62, 498211), (103, 299894), (206, 149947), (217, 142346), (434, 71173), (691, 44702), (721, 42842), (1382, 22351), (1442, 21421), (3193, 9674), (4837, 6386)]