72852030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4679}}^1$

素因数の和:4865

約数の個数: 48

約数和(自身を含む): 190550880

約数和(自身を除く): 117698850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4679, 5190, 7785, 9358, 14037, 15570, 23395, 28074, 42111, 46790, 70185, 84222, 140370, 210555, 421110, 809467, 1618934, 2428401, 4047335, 4856802, 7285203, 8094670, 12142005, 14570406, 24284010, 36426015, 72852030]

約数ペア:

[(1, 72852030), (2, 36426015), (3, 24284010), (5, 14570406), (6, 12142005), (9, 8094670), (10, 7285203), (15, 4856802), (18, 4047335), (30, 2428401), (45, 1618934), (90, 809467), (173, 421110), (346, 210555), (519, 140370), (865, 84222), (1038, 70185), (1557, 46790), (1730, 42111), (2595, 28074), (3114, 23395), (4679, 15570), (5190, 14037), (7785, 9358)]