28247460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{470791}}^1$

素因数の和:470803

約数の個数: 24

約数和(自身を含む): 79093056

約数和(自身を除く): 50845596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 470791, 941582, 1412373, 1883164, 2353955, 2824746, 4707910, 5649492, 7061865, 9415820, 14123730, 28247460]

約数ペア:

[(1, 28247460), (2, 14123730), (3, 9415820), (4, 7061865), (5, 5649492), (6, 4707910), (10, 2824746), (12, 2353955), (15, 1883164), (20, 1412373), (30, 941582), (60, 470791)]