72983490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1999}}^1$

素因数の和:3226

約数の個数: 32

約数和(自身を含む): 175392000

約数和(自身を除く): 102408510

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1217, 1999, 2434, 3651, 3998, 5997, 6085, 7302, 9995, 11994, 12170, 18255, 19990, 29985, 36510, 59970, 2432783, 4865566, 7298349, 12163915, 14596698, 24327830, 36491745, 72983490]

約数ペア:

[(1, 72983490), (2, 36491745), (3, 24327830), (5, 14596698), (6, 12163915), (10, 7298349), (15, 4865566), (30, 2432783), (1217, 59970), (1999, 36510), (2434, 29985), (3651, 19990), (3998, 18255), (5997, 12170), (6085, 11994), (7302, 9995)]