28237260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470621}}^1$

素因数の和:470633

約数の個数: 24

約数和(自身を含む): 79064496

約数和(自身を除く): 50827236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470621, 941242, 1411863, 1882484, 2353105, 2823726, 4706210, 5647452, 7059315, 9412420, 14118630, 28237260]

約数ペア:

[(1, 28237260), (2, 14118630), (3, 9412420), (4, 7059315), (5, 5647452), (6, 4706210), (10, 2823726), (12, 2353105), (15, 1882484), (20, 1411863), (30, 941242), (60, 470621)]