30980464

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{2731}}^1$

素因数の和:3448

約数の個数: 20

約数和(自身を含む): 60131320

約数和(自身を除く): 29150856

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2731, 2836, 5462, 5672, 10924, 11344, 21848, 43696, 1936279, 3872558, 7745116, 15490232, 30980464]

約数ペア:

[(1, 30980464), (2, 15490232), (4, 7745116), (8, 3872558), (16, 1936279), (709, 43696), (1418, 21848), (2731, 11344), (2836, 10924), (5462, 5672)]