30248982

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{23669}}^1$

素因数の和:23748

約数の個数: 24

約数和(自身を含む): 66465360

約数和(自身を除く): 36216378

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 23669, 47338, 71007, 142014, 213021, 426042, 1680499, 3360998, 5041497, 10082994, 15124491, 30248982]

約数ペア:

[(1, 30248982), (2, 15124491), (3, 10082994), (6, 5041497), (9, 3360998), (18, 1680499), (71, 426042), (142, 213021), (213, 142014), (426, 71007), (639, 47338), (1278, 23669)]