23321820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{388697}}^1$

素因数の和:388709

約数の個数: 24

約数和(自身を含む): 65301264

約数和(自身を除く): 41979444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 388697, 777394, 1166091, 1554788, 1943485, 2332182, 3886970, 4664364, 5830455, 7773940, 11660910, 23321820]

約数ペア:

[(1, 23321820), (2, 11660910), (3, 7773940), (4, 5830455), (5, 4664364), (6, 3886970), (10, 2332182), (12, 1943485), (15, 1554788), (20, 1166091), (30, 777394), (60, 388697)]