29946994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1558

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 26501006

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1399, 1529, 1946, 2798, 3058, 9793, 10703, 15389, 19586, 21406, 30778, 107723, 194461, 215446, 388922, 1361227, 2139071, 2722454, 4278142, 14973497, 29946994]

約数ペア:

[(1, 29946994), (2, 14973497), (7, 4278142), (11, 2722454), (14, 2139071), (22, 1361227), (77, 388922), (139, 215446), (154, 194461), (278, 107723), (973, 30778), (1399, 21406), (1529, 19586), (1946, 15389), (2798, 10703), (3058, 9793)]