30931754

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{41687}}^1$

素因数の和:41749

約数の個数: 16

約数和(自身を含む): 54027648

約数和(自身を除く): 23095894

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 41687, 83374, 291809, 583618, 2209411, 4418822, 15465877, 30931754]

約数ペア:

[(1, 30931754), (2, 15465877), (7, 4418822), (14, 2209411), (53, 583618), (106, 291809), (371, 83374), (742, 41687)]