40830420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{680507}}^1$

素因数の和:680519

約数の個数: 24

約数和(自身を含む): 114325344

約数和(自身を除く): 73494924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 680507, 1361014, 2041521, 2722028, 3402535, 4083042, 6805070, 8166084, 10207605, 13610140, 20415210, 40830420]

約数ペア:

[(1, 40830420), (2, 20415210), (3, 13610140), (4, 10207605), (5, 8166084), (6, 6805070), (10, 4083042), (12, 3402535), (15, 2722028), (20, 2041521), (30, 1361014), (60, 680507)]