29489640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{245747}}^1$

素因数の和:245761

約数の個数: 32

約数和(自身を含む): 88469280

約数和(自身を除く): 58979640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 245747, 491494, 737241, 982988, 1228735, 1474482, 1965976, 2457470, 2948964, 3686205, 4914940, 5897928, 7372410, 9829880, 14744820, 29489640]

約数ペア:

[(1, 29489640), (2, 14744820), (3, 9829880), (4, 7372410), (5, 5897928), (6, 4914940), (8, 3686205), (10, 2948964), (12, 2457470), (15, 1965976), (20, 1474482), (24, 1228735), (30, 982988), (40, 737241), (60, 491494), (120, 245747)]