207966030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{907}}^1\times {\mathrm{7643}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 499734144

約数和(自身を除く): 291768114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 907, 1814, 2721, 4535, 5442, 7643, 9070, 13605, 15286, 22929, 27210, 38215, 45858, 76430, 114645, 229290, 6932201, 13864402, 20796603, 34661005, 41593206, 69322010, 103983015, 207966030]

約数ペア:

[(1, 207966030), (2, 103983015), (3, 69322010), (5, 41593206), (6, 34661005), (10, 20796603), (15, 13864402), (30, 6932201), (907, 229290), (1814, 114645), (2721, 76430), (4535, 45858), (5442, 38215), (7643, 27210), (9070, 22929), (13605, 15286)]