29967902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{8861}}^1$

素因数の和:8971

約数の個数: 16

約数和(自身を含む): 47854800

約数和(自身を除く): 17886898

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 8861, 17722, 168359, 336718, 788629, 1577258, 14983951, 29967902]

約数ペア:

[(1, 29967902), (2, 14983951), (19, 1577258), (38, 788629), (89, 336718), (178, 168359), (1691, 17722), (3382, 8861)]