29918974

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1933}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 45951840

約数和(自身を除く): 16032866

約数列:

[1, 2, 71, 109, 142, 218, 1933, 3866, 7739, 15478, 137243, 210697, 274486, 421394, 14959487, 29918974]

約数ペア:

[(1, 29918974), (2, 14959487), (71, 421394), (109, 274486), (142, 210697), (218, 137243), (1933, 15478), (3866, 7739)]