30042628

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 66253824

約数和(自身を除く): 36211196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 103, 154, 206, 308, 412, 721, 947, 1133, 1442, 1894, 2266, 2884, 3788, 4532, 6629, 7931, 10417, 13258, 15862, 20834, 26516, 31724, 41668, 72919, 97541, 145838, 195082, 291676, 390164, 682787, 1072951, 1365574, 2145902, 2731148, 4291804, 7510657, 15021314, 30042628]

約数ペア:

[(1, 30042628), (2, 15021314), (4, 7510657), (7, 4291804), (11, 2731148), (14, 2145902), (22, 1365574), (28, 1072951), (44, 682787), (77, 390164), (103, 291676), (154, 195082), (206, 145838), (308, 97541), (412, 72919), (721, 41668), (947, 31724), (1133, 26516), (1442, 20834), (1894, 15862), (2266, 13258), (2884, 10417), (3788, 7931), (4532, 6629)]