30961210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{1103}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 63908352

約数和(自身を除く): 32947142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 401, 802, 1103, 2005, 2206, 2807, 4010, 5515, 5614, 7721, 11030, 14035, 15442, 28070, 38605, 77210, 442303, 884606, 2211515, 3096121, 4423030, 6192242, 15480605, 30961210]

約数ペア:

[(1, 30961210), (2, 15480605), (5, 6192242), (7, 4423030), (10, 3096121), (14, 2211515), (35, 884606), (70, 442303), (401, 77210), (802, 38605), (1103, 28070), (2005, 15442), (2206, 14035), (2807, 11030), (4010, 7721), (5515, 5614)]