28980252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{115001}}^1$

素因数の和:115018

約数の個数: 36

約数和(自身を含む): 83721456

約数和(自身を除く): 54741204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 115001, 230002, 345003, 460004, 690006, 805007, 1035009, 1380012, 1610014, 2070018, 2415021, 3220028, 4140036, 4830042, 7245063, 9660084, 14490126, 28980252]

約数ペア:

[(1, 28980252), (2, 14490126), (3, 9660084), (4, 7245063), (6, 4830042), (7, 4140036), (9, 3220028), (12, 2415021), (14, 2070018), (18, 1610014), (21, 1380012), (28, 1035009), (36, 805007), (42, 690006), (63, 460004), (84, 345003), (126, 230002), (252, 115001)]