30069347

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 38201856

約数和(自身を除く): 8132509

約数列:

[1, 7, 11, 77, 121, 131, 271, 847, 917, 1441, 1897, 2981, 10087, 15851, 20867, 32791, 35501, 110957, 229537, 248507, 390511, 2733577, 4295621, 30069347]

約数ペア:

[(1, 30069347), (7, 4295621), (11, 2733577), (77, 390511), (121, 248507), (131, 229537), (271, 110957), (847, 35501), (917, 32791), (1441, 20867), (1897, 15851), (2981, 10087)]