212130210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{228097}}^1$

素因数の和:228138

約数の個数: 32

約数和(自身を含む): 525537792

約数和(自身を除く): 313407582

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 228097, 456194, 684291, 1140485, 1368582, 2280970, 3421455, 6842910, 7071007, 14142014, 21213021, 35355035, 42426042, 70710070, 106065105, 212130210]

約数ペア:

[(1, 212130210), (2, 106065105), (3, 70710070), (5, 42426042), (6, 35355035), (10, 21213021), (15, 14142014), (30, 7071007), (31, 6842910), (62, 3421455), (93, 2280970), (155, 1368582), (186, 1140485), (310, 684291), (465, 456194), (930, 228097)]