30405046

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 54282240

約数和(自身を除く): 23877194

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 743, 1106, 1486, 2923, 5201, 5846, 10402, 20461, 27491, 40922, 54982, 58697, 117394, 192437, 384874, 410879, 821758, 2171789, 4343578, 15202523, 30405046]

約数ペア:

[(1, 30405046), (2, 15202523), (7, 4343578), (14, 2171789), (37, 821758), (74, 410879), (79, 384874), (158, 192437), (259, 117394), (518, 58697), (553, 54982), (743, 40922), (1106, 27491), (1486, 20461), (2923, 10402), (5201, 5846)]