12325890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2999}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 17482110

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 2999, 4110, 5998, 8997, 14995, 17994, 29990, 44985, 89970, 410863, 821726, 1232589, 2054315, 2465178, 4108630, 6162945, 12325890]

約数ペア:

[(1, 12325890), (2, 6162945), (3, 4108630), (5, 2465178), (6, 2054315), (10, 1232589), (15, 821726), (30, 410863), (137, 89970), (274, 44985), (411, 29990), (685, 17994), (822, 14995), (1370, 8997), (2055, 5998), (2999, 4110)]