38965380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649423}}^1$

素因数の和:649435

約数の個数: 24

約数和(自身を含む): 109103232

約数和(自身を除く): 70137852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649423, 1298846, 1948269, 2597692, 3247115, 3896538, 6494230, 7793076, 9741345, 12988460, 19482690, 38965380]

約数ペア:

[(1, 38965380), (2, 19482690), (3, 12988460), (4, 9741345), (5, 7793076), (6, 6494230), (10, 3896538), (12, 3247115), (15, 2597692), (20, 1948269), (30, 1298846), (60, 649423)]