30028020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{45497}}^1$

素因数の和:45520

約数の個数: 48

約数和(自身を含む): 91723968

約数和(自身を除く): 61695948

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 45497, 90994, 136491, 181988, 227485, 272982, 454970, 500467, 545964, 682455, 909940, 1000934, 1364910, 1501401, 2001868, 2502335, 2729820, 3002802, 5004670, 6005604, 7507005, 10009340, 15014010, 30028020]

約数ペア:

[(1, 30028020), (2, 15014010), (3, 10009340), (4, 7507005), (5, 6005604), (6, 5004670), (10, 3002802), (11, 2729820), (12, 2502335), (15, 2001868), (20, 1501401), (22, 1364910), (30, 1000934), (33, 909940), (44, 682455), (55, 545964), (60, 500467), (66, 454970), (110, 272982), (132, 227485), (165, 181988), (220, 136491), (330, 90994), (660, 45497)]