80621130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{62497}}^1$

素因数の和:62550

約数の個数: 32

約数和(自身を含む): 197993664

約数和(自身を除く): 117372534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 62497, 124994, 187491, 312485, 374982, 624970, 937455, 1874910, 2687371, 5374742, 8062113, 13436855, 16124226, 26873710, 40310565, 80621130]

約数ペア:

[(1, 80621130), (2, 40310565), (3, 26873710), (5, 16124226), (6, 13436855), (10, 8062113), (15, 5374742), (30, 2687371), (43, 1874910), (86, 937455), (129, 624970), (215, 374982), (258, 312485), (430, 187491), (645, 124994), (1290, 62497)]