81482910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28001}}^1$

素因数の和:28108

約数の個数: 32

約数和(自身を含む): 197582112

約数和(自身を除く): 116099202

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 970, 1455, 2910, 28001, 56002, 84003, 140005, 168006, 280010, 420015, 840030, 2716097, 5432194, 8148291, 13580485, 16296582, 27160970, 40741455, 81482910]

約数ペア:

[(1, 81482910), (2, 40741455), (3, 27160970), (5, 16296582), (6, 13580485), (10, 8148291), (15, 5432194), (30, 2716097), (97, 840030), (194, 420015), (291, 280010), (485, 168006), (582, 140005), (970, 84003), (1455, 56002), (2910, 28001)]