30219638

素因数分解:

$2^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:763

約数の個数: 16

約数和(自身を含む): 45895680

約数和(自身を除く): 15676042

約数列:

[1, 2, 191, 239, 331, 382, 478, 662, 45649, 63221, 79109, 91298, 126442, 158218, 15109819, 30219638]

約数ペア:

[(1, 30219638), (2, 15109819), (191, 158218), (239, 126442), (331, 91298), (382, 79109), (478, 63221), (662, 45649)]