207940830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6931361}}^1$

素因数の和:6931371

約数の個数: 16

約数和(自身を含む): 499058064

約数和(自身を除く): 291117234

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6931361, 13862722, 20794083, 34656805, 41588166, 69313610, 103970415, 207940830]

約数ペア:

[(1, 207940830), (2, 103970415), (3, 69313610), (5, 41588166), (6, 34656805), (10, 20794083), (15, 13862722), (30, 6931361)]