71574990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1753}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 172004256

約数和(自身を除く): 100429266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1361, 1753, 2722, 3506, 4083, 5259, 6805, 8166, 8765, 10518, 13610, 17530, 20415, 26295, 40830, 52590, 2385833, 4771666, 7157499, 11929165, 14314998, 23858330, 35787495, 71574990]

約数ペア:

[(1, 71574990), (2, 35787495), (3, 23858330), (5, 14314998), (6, 11929165), (10, 7157499), (15, 4771666), (30, 2385833), (1361, 52590), (1753, 40830), (2722, 26295), (3506, 20415), (4083, 17530), (5259, 13610), (6805, 10518), (8166, 8765)]