61271230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 117184320

約数和(自身を除く): 55913090

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 439, 821, 878, 1642, 2195, 4105, 4390, 7463, 8210, 13957, 14926, 27914, 37315, 69785, 74630, 139570, 360419, 720838, 1802095, 3604190, 6127123, 12254246, 30635615, 61271230]

約数ペア:

[(1, 61271230), (2, 30635615), (5, 12254246), (10, 6127123), (17, 3604190), (34, 1802095), (85, 720838), (170, 360419), (439, 139570), (821, 74630), (878, 69785), (1642, 37315), (2195, 27914), (4105, 14926), (4390, 13957), (7463, 8210)]