28552110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{1471}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 68677632

約数和(自身を除く): 40125522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647, 1294, 1471, 1941, 2942, 3235, 3882, 4413, 6470, 7355, 8826, 9705, 14710, 19410, 22065, 44130, 951737, 1903474, 2855211, 4758685, 5710422, 9517370, 14276055, 28552110]

約数ペア:

[(1, 28552110), (2, 14276055), (3, 9517370), (5, 5710422), (6, 4758685), (10, 2855211), (15, 1903474), (30, 951737), (647, 44130), (1294, 22065), (1471, 19410), (1941, 14710), (2942, 9705), (3235, 8826), (3882, 7355), (4413, 6470)]