30896730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1627}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 80761824

約数和(自身を除く): 49865094

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 211, 422, 633, 1055, 1266, 1627, 1899, 2110, 3165, 3254, 3798, 4881, 6330, 8135, 9495, 9762, 14643, 16270, 18990, 24405, 29286, 48810, 73215, 146430, 343297, 686594, 1029891, 1716485, 2059782, 3089673, 3432970, 5149455, 6179346, 10298910, 15448365, 30896730]

約数ペア:

[(1, 30896730), (2, 15448365), (3, 10298910), (5, 6179346), (6, 5149455), (9, 3432970), (10, 3089673), (15, 2059782), (18, 1716485), (30, 1029891), (45, 686594), (90, 343297), (211, 146430), (422, 73215), (633, 48810), (1055, 29286), (1266, 24405), (1627, 18990), (1899, 16270), (2110, 14643), (3165, 9762), (3254, 9495), (3798, 8135), (4881, 6330)]