30560516

素因数分解:

$2^2\times 7^2\times {\mathrm{155921}}^1$

素因数の和:155939

約数の個数: 18

約数和(自身を含む): 62212878

約数和(自身を除く): 31652362

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 155921, 311842, 623684, 1091447, 2182894, 4365788, 7640129, 15280258, 30560516]

約数ペア:

[(1, 30560516), (2, 15280258), (4, 7640129), (7, 4365788), (14, 2182894), (28, 1091447), (49, 623684), (98, 311842), (196, 155921)]