84728190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17989}}^1$

素因数の和:18156

約数の個数: 32

約数和(自身を含む): 204654240

約数和(自身を除く): 119926050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 17989, 35978, 53967, 89945, 107934, 179890, 269835, 539670, 2824273, 5648546, 8472819, 14121365, 16945638, 28242730, 42364095, 84728190]

約数ペア:

[(1, 84728190), (2, 42364095), (3, 28242730), (5, 16945638), (6, 14121365), (10, 8472819), (15, 5648546), (30, 2824273), (157, 539670), (314, 269835), (471, 179890), (785, 107934), (942, 89945), (1570, 53967), (2355, 35978), (4710, 17989)]