30977672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20707}}^1$

素因数の和:20741

約数の個数: 32

約数和(自身を含む): 67093920

約数和(自身を除く): 36116248

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 20707, 41414, 82828, 165656, 227777, 352019, 455554, 704038, 911108, 1408076, 1822216, 2816152, 3872209, 7744418, 15488836, 30977672]

約数ペア:

[(1, 30977672), (2, 15488836), (4, 7744418), (8, 3872209), (11, 2816152), (17, 1822216), (22, 1408076), (34, 911108), (44, 704038), (68, 455554), (88, 352019), (136, 227777), (187, 165656), (374, 82828), (748, 41414), (1496, 20707)]