213505770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{5051}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 512879040

約数和(自身を除く): 299373270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1409, 2818, 4227, 5051, 7045, 8454, 10102, 14090, 15153, 21135, 25255, 30306, 42270, 50510, 75765, 151530, 7116859, 14233718, 21350577, 35584295, 42701154, 71168590, 106752885, 213505770]

約数ペア:

[(1, 213505770), (2, 106752885), (3, 71168590), (5, 42701154), (6, 35584295), (10, 21350577), (15, 14233718), (30, 7116859), (1409, 151530), (2818, 75765), (4227, 50510), (5051, 42270), (7045, 30306), (8454, 25255), (10102, 21135), (14090, 15153)]