30958256

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1329

約数の個数: 40

約数和(自身を含む): 68876544

約数和(自身を除く): 37918288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1051, 1052, 1841, 2102, 2104, 3682, 4204, 4208, 7357, 7364, 8408, 14714, 14728, 16816, 29428, 29456, 58856, 117712, 276413, 552826, 1105652, 1934891, 2211304, 3869782, 4422608, 7739564, 15479128, 30958256]

約数ペア:

[(1, 30958256), (2, 15479128), (4, 7739564), (7, 4422608), (8, 3869782), (14, 2211304), (16, 1934891), (28, 1105652), (56, 552826), (112, 276413), (263, 117712), (526, 58856), (1051, 29456), (1052, 29428), (1841, 16816), (2102, 14728), (2104, 14714), (3682, 8408), (4204, 7364), (4208, 7357)]