30800228

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{947}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 55423872

約数和(自身を除く): 24623644

約数列:

[1, 2, 4, 47, 94, 173, 188, 346, 692, 947, 1894, 3788, 8131, 16262, 32524, 44509, 89018, 163831, 178036, 327662, 655324, 7700057, 15400114, 30800228]

約数ペア:

[(1, 30800228), (2, 15400114), (4, 7700057), (47, 655324), (94, 327662), (173, 178036), (188, 163831), (346, 89018), (692, 44509), (947, 32524), (1894, 16262), (3788, 8131)]