30923914

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 55800576

約数和(自身を除く): 24876662

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 701, 959, 1402, 1918, 3151, 4907, 6302, 9814, 16123, 22057, 32246, 44114, 96037, 112861, 192074, 225722, 672259, 1344518, 2208851, 4417702, 15461957, 30923914]

約数ペア:

[(1, 30923914), (2, 15461957), (7, 4417702), (14, 2208851), (23, 1344518), (46, 672259), (137, 225722), (161, 192074), (274, 112861), (322, 96037), (701, 44114), (959, 32246), (1402, 22057), (1918, 16123), (3151, 9814), (4907, 6302)]