47778510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122509}}^1$

素因数の和:122532

約数の個数: 32

約数和(自身を含む): 123490080

約数和(自身を除く): 75711570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 122509, 245018, 367527, 612545, 735054, 1225090, 1592617, 1837635, 3185234, 3675270, 4777851, 7963085, 9555702, 15926170, 23889255, 47778510]

約数ペア:

[(1, 47778510), (2, 23889255), (3, 15926170), (5, 9555702), (6, 7963085), (10, 4777851), (13, 3675270), (15, 3185234), (26, 1837635), (30, 1592617), (39, 1225090), (65, 735054), (78, 612545), (130, 367527), (195, 245018), (390, 122509)]