1388892990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{46296433}}^1$

素因数の和:46296443

約数の個数: 16

約数和(自身を含む): 3333343248

約数和(自身を除く): 1944450258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 46296433, 92592866, 138889299, 231482165, 277778598, 462964330, 694446495, 1388892990]

約数ペア:

[(1, 1388892990), (2, 694446495), (3, 462964330), (5, 277778598), (6, 231482165), (10, 138889299), (15, 92592866), (30, 46296433)]