28840830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5557}}^1$

素因数の和:5740

約数の個数: 32

約数和(自身を含む): 69630624

約数和(自身を除く): 40789794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 5557, 11114, 16671, 27785, 33342, 55570, 83355, 166710, 961361, 1922722, 2884083, 4806805, 5768166, 9613610, 14420415, 28840830]

約数ペア:

[(1, 28840830), (2, 14420415), (3, 9613610), (5, 5768166), (6, 4806805), (10, 2884083), (15, 1922722), (30, 961361), (173, 166710), (346, 83355), (519, 55570), (865, 33342), (1038, 27785), (1730, 16671), (2595, 11114), (5190, 5557)]