31508290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2677}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 62472384

約数和(自身を除く): 30964094

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 214, 535, 1070, 1177, 2354, 2677, 5354, 5885, 11770, 13385, 26770, 29447, 58894, 147235, 286439, 294470, 572878, 1432195, 2864390, 3150829, 6301658, 15754145, 31508290]

約数ペア:

[(1, 31508290), (2, 15754145), (5, 6301658), (10, 3150829), (11, 2864390), (22, 1432195), (55, 572878), (107, 294470), (110, 286439), (214, 147235), (535, 58894), (1070, 29447), (1177, 26770), (2354, 13385), (2677, 11770), (5354, 5885)]