29981454

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{70379}}^1$

素因数の和:70455

約数の個数: 16

約数和(自身を含む): 60808320

約数和(自身を除く): 30826866

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 70379, 140758, 211137, 422274, 4996909, 9993818, 14990727, 29981454]

約数ペア:

[(1, 29981454), (2, 14990727), (3, 9993818), (6, 4996909), (71, 422274), (142, 211137), (213, 140758), (426, 70379)]